diff --git a/StructureHelper/Infrastructure/UI/Resources/ButtonStyles.xaml b/StructureHelper/Infrastructure/UI/Resources/ButtonStyles.xaml
index 9247372..5b195b4 100644
--- a/StructureHelper/Infrastructure/UI/Resources/ButtonStyles.xaml
+++ b/StructureHelper/Infrastructure/UI/Resources/ButtonStyles.xaml
@@ -85,12 +85,10 @@
         <Setter Property="Background" Value="#FFA19BC3"/>
         <Setter Property="BorderBrush" Value="Black"/>
     </Style>
-
     <Style x:Key="ToolButton24" TargetType="Button" BasedOn="{StaticResource ToolButton}">
         <Setter Property="Height" Value="24"/>
         <Setter Property="Width" Value="24"/>
     </Style>
-
     <Style x:Key="ButtonImage16" TargetType="Image">
         <Setter Property="Height" Value="16"/>
         <Setter Property="Width" Value="16"/>
@@ -116,16 +114,13 @@
         <Setter Property="HorizontalAlignment" Value="Center"/>
         <Setter Property="VerticalAlignment" Value="Center"/>
     </Style>
-
     <Style x:Key="ButtonCalculatorCanvas" TargetType="Canvas" BasedOn="{StaticResource ButtonCanvas}">
         <Setter Property="Background" Value="{DynamicResource CalculatorCanvas}"/>
     </Style>
-
     <Style x:Key="ButtonResultCanvas" TargetType="Canvas" BasedOn="{StaticResource ButtonCanvas}">
         <Setter Property="Background" Value="{DynamicResource ResultCanvas}"/>
 
     </Style>
-
     <Style x:Key="ButtonRect" TargetType="Rectangle">
         <Setter Property="Margin" Value="3"/>
         <Setter Property="Width" Value="26"/>
@@ -412,10 +407,20 @@
         </Canvas>
     </DataTemplate>
 
+    <DataTemplate x:Key="Report">
+        <Canvas Style="{DynamicResource ButtonResultCanvas}">
+            <Canvas.Children>
+                <ContentControl ContentTemplate="{DynamicResource ButtonResultRectangle}"/>
+                <ContentControl Canvas.Top="5" Canvas.Left="6" ContentTemplate="{DynamicResource Document}"/>
+                <ContentControl Canvas.Top="8" Canvas.Left="10" ContentTemplate="{DynamicResource Document}"/>
+                <ContentControl Canvas.Top="11" Canvas.Left="14" ContentTemplate="{DynamicResource Document}"/>
+            </Canvas.Children>
+        </Canvas>
+    </DataTemplate>
+
     <DataTemplate x:Key="ExportToXLS">
         <Canvas Style="{DynamicResource ButtonResultCanvas}">
             <Canvas.Children>
-                <!--<ContentControl ContentTemplate="{DynamicResource ButtonResultRectangle}"/>-->
                 <ContentControl ContentTemplate="{DynamicResource Table}"/>
                 <TextBlock Text="CSV" FontSize="8" FontWeight="Bold" Margin="4,2,0,2"/>
                 <TextBlock Text="XLS" FontSize="12" FontWeight="Bold" FontStyle="Italic" Margin="6,14,0,2"/>
@@ -474,6 +479,21 @@
         </Canvas>
     </DataTemplate>
 
+    <DataTemplate x:Key="Settings">
+        <Canvas Style="{DynamicResource ButtonResultCanvas}">
+            <Canvas.Children>
+                <Path Margin="4" Data="M8,8 v-6 l-4,-4
+                      a7,7 90 0 1 7,10
+                      l12,12 v3 h-3 l-12,-12
+                      a7,7 90 0 1 -10,-7
+                      l4,4
+                      z" Fill="DarkGray" Stroke="Black"/>
+                <Ellipse Height="2" Width="2" Fill="White" Canvas.Left="24" Canvas.Top="24"/>
+                <Ellipse Height="5" Width="5" Fill="White" Canvas.Left="6" Canvas.Top="6"/>
+            </Canvas.Children>
+        </Canvas>
+    </DataTemplate>
+
     <DataTemplate x:Key="Diagrams">
         <Canvas Style="{DynamicResource ButtonResultCanvas}">
             <Canvas.Children>
diff --git a/StructureHelper/Infrastructure/UI/Resources/ForceTemplates.xaml b/StructureHelper/Infrastructure/UI/Resources/ForceTemplates.xaml
index 0e08bc1..1e4b56d 100644
--- a/StructureHelper/Infrastructure/UI/Resources/ForceTemplates.xaml
+++ b/StructureHelper/Infrastructure/UI/Resources/ForceTemplates.xaml
@@ -36,20 +36,23 @@
         </StackPanel>
     </DataTemplate>
     <DataTemplate x:Key="CombinationListTemplate">
+        <DataGrid x:Name="ForceGrid" Style="{StaticResource ItemsDataGrid}">
+            <DataGrid.Columns>
+                <DataGridComboBoxColumn Header="Limit state" Width="80" MinWidth="70" SelectedItemBinding="{Binding LimitState}" ItemsSource="{Binding Source={StaticResource LimitStateEnum}}"/>
+                <DataGridComboBoxColumn Header="Duration" Width="80" MinWidth="70" SelectedItemBinding="{Binding CalcTerm}" ItemsSource="{Binding Source={StaticResource CalcTermEnum}}"/>
+                <DataGridTextColumn Header="Moment Mx" Width="85" Binding="{Binding ForceTuple.Mx, Converter={StaticResource MomentConverter}, ValidatesOnExceptions=True}"/>
+                <DataGridTextColumn Header="Moment My" Width="85" Binding="{Binding ForceTuple.My, Converter={StaticResource MomentConverter}, ValidatesOnExceptions=True}"/>
+                <DataGridTextColumn Header="Force Nz" Width="85" Binding="{Binding ForceTuple.Nz, Converter={StaticResource ForceConverter}, ValidatesOnExceptions=True}"/>
+            </DataGrid.Columns>
+        </DataGrid>
+    </DataTemplate>
+    <DataTemplate x:Key="CombinationListTemplateWithButton">
         <Grid Grid.Row="1" DataContext="{Binding DesignForces}">
             <Grid.ColumnDefinitions>
                 <ColumnDefinition/>
                 <ColumnDefinition Width="80"/>
             </Grid.ColumnDefinitions>
-            <DataGrid x:Name="ForceGrid" Style="{StaticResource ItemsDataGrid}">
-                <DataGrid.Columns>
-                    <DataGridComboBoxColumn Header="Limit state" Width="80" MinWidth="70" SelectedItemBinding="{Binding LimitState}" ItemsSource="{Binding Source={StaticResource LimitStateEnum}}"/>
-                    <DataGridComboBoxColumn Header="Duration" Width="80" MinWidth="70" SelectedItemBinding="{Binding CalcTerm}" ItemsSource="{Binding Source={StaticResource CalcTermEnum}}"/>
-                    <DataGridTextColumn Header="Moment Mx" Width="85" Binding="{Binding ForceTuple.Mx, Converter={StaticResource MomentConverter}, ValidatesOnExceptions=True}"/>
-                    <DataGridTextColumn Header="Moment My" Width="85" Binding="{Binding ForceTuple.My, Converter={StaticResource MomentConverter}, ValidatesOnExceptions=True}"/>
-                    <DataGridTextColumn Header="Force Nz" Width="85" Binding="{Binding ForceTuple.Nz, Converter={StaticResource ForceConverter}, ValidatesOnExceptions=True}"/>
-                </DataGrid.Columns>
-            </DataGrid>
+            <ContentControl ContentTemplate="{StaticResource CombinationListTemplate}" Content="{Binding}"/>
             <StackPanel Grid.Column="1">
                 <Button Style="{StaticResource AddButton}"/>
                 <Button Style="{StaticResource DeleteButton}"/>
diff --git a/StructureHelper/StructureHelper.csproj.user b/StructureHelper/StructureHelper.csproj.user
index 9e439e8..fab8d79 100644
--- a/StructureHelper/StructureHelper.csproj.user
+++ b/StructureHelper/StructureHelper.csproj.user
@@ -48,6 +48,9 @@
     <Compile Update="Windows\Forces\ForceCombinationFromFileView.xaml.cs">
       <SubType>Code</SubType>
     </Compile>
+    <Compile Update="Windows\Forces\ForceCombinationViewerView.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
     <Compile Update="Windows\Forces\ForceFilePropertyView.xaml.cs">
       <SubType>Code</SubType>
     </Compile>
@@ -164,6 +167,9 @@
     <Page Update="Windows\Forces\ForceCombinationFromFileView.xaml">
       <SubType>Designer</SubType>
     </Page>
+    <Page Update="Windows\Forces\ForceCombinationViewerView.xaml">
+      <SubType>Designer</SubType>
+    </Page>
     <Page Update="Windows\Forces\ForceFilePropertyView.xaml">
       <SubType>Designer</SubType>
     </Page>
diff --git a/StructureHelper/Windows/Forces/ColumnPropertyVM.cs b/StructureHelper/Windows/Forces/ColumnPropertyVM.cs
new file mode 100644
index 0000000..009a1c1
--- /dev/null
+++ b/StructureHelper/Windows/Forces/ColumnPropertyVM.cs
@@ -0,0 +1,76 @@
+using StructureHelper.Infrastructure;
+using StructureHelperCommon.Models.Forces;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelper.Windows.Forces
+{
+    public class ColumnPropertyVM : ViewModelBase, IDataErrorInfo
+    {
+        private IColumnProperty model;
+
+        public ColumnPropertyVM(IColumnProperty model)
+        {
+            this.model = model;
+        }
+
+        public string this[string columnName]
+        {
+            get
+            {
+                string error = null;
+                if (columnName == nameof(Index))
+                {
+                    if (Index < 0)
+                    {
+                        error = "Index must be greater or equal to zero";
+                    }
+                }
+                return error;
+            }
+        }
+
+        public string Name
+        {
+            get => model.Name;
+            set
+            {
+                model.Name = value;
+                OnPropertyChanged(nameof(Name));
+            }
+        }
+        public string SearchingName
+        {
+            get => model.SearchingName;
+            set
+            {
+                model.SearchingName = value;
+                OnPropertyChanged(nameof(SearchingName));
+            }
+        }
+        public int Index
+        {
+            get => model.Index + 1;
+            set
+            {
+                model.Index = value - 1;
+                OnPropertyChanged(nameof(Index));
+            }
+        }
+        public double Factor
+        {
+            get => model.Factor;
+            set
+            {
+                model.Factor = value;
+                OnPropertyChanged(nameof(Factor));
+            }
+        }
+
+        public string Error => throw new NotImplementedException();
+    }
+}
diff --git a/StructureHelper/Windows/Forces/ForceCombinationView.xaml b/StructureHelper/Windows/Forces/ForceCombinationView.xaml
index 7dc2efd..78202ae 100644
--- a/StructureHelper/Windows/Forces/ForceCombinationView.xaml
+++ b/StructureHelper/Windows/Forces/ForceCombinationView.xaml
@@ -18,7 +18,7 @@
         </Grid.RowDefinitions>
         <!--ForceTemplates.xaml-->
         <ContentControl ContentTemplate="{StaticResource ResourceKey=ForceActionTemplate}" Content="{Binding}"/>
-        <ContentControl Grid.Row="1" ContentTemplate="{StaticResource ResourceKey=CombinationListTemplate}" Content="{Binding}"/>
+        <ContentControl Grid.Row="1" ContentTemplate="{StaticResource ResourceKey=CombinationListTemplateWithButton}" Content="{Binding}"/>
         <ContentControl Grid.Row="2" ContentTemplate="{StaticResource OkCancelButtons}" Content="{Binding}"/>
     </Grid>
 </Window>
diff --git a/StructureHelper/Windows/Forces/ForceCombinationViewerVM.cs b/StructureHelper/Windows/Forces/ForceCombinationViewerVM.cs
new file mode 100644
index 0000000..38b9382
--- /dev/null
+++ b/StructureHelper/Windows/Forces/ForceCombinationViewerVM.cs
@@ -0,0 +1,22 @@
+using StructureHelper.Infrastructure;
+using StructureHelperCommon.Models.Forces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelper.Windows.Forces
+{
+    public class ForceCombinationViewerVM : ViewModelBase
+    {
+        private IForceAction model;
+
+        public List<IForceCombinationList> Combinations => model.GetCombinations();
+
+        public ForceCombinationViewerVM(IForceAction model)
+        {
+            this.model = model;
+        }
+    }
+}
diff --git a/StructureHelper/Windows/Forces/ForceCombinationViewerView.xaml b/StructureHelper/Windows/Forces/ForceCombinationViewerView.xaml
new file mode 100644
index 0000000..666ec2d
--- /dev/null
+++ b/StructureHelper/Windows/Forces/ForceCombinationViewerView.xaml
@@ -0,0 +1,12 @@
+<Window x:Class="StructureHelper.Windows.Forces.ForceCombinationViewerView"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:StructureHelper.Windows.Forces"
+        mc:Ignorable="d"
+        Title="Force Combination Viewer" Height="250" Width="400" MinHeight="250" MinWidth="400" MaxHeight="600" MaxWidth="1000" ResizeMode="CanResize" WindowStartupLocation="CenterScreen">
+    <Grid>
+        <ContentControl Grid.Row="1" ContentTemplate="{StaticResource ResourceKey=CombinationListTemplate}" Content="{Binding}"/>
+    </Grid>
+</Window>
diff --git a/StructureHelper/Windows/Forces/ForceCombinationViewerView.xaml.cs b/StructureHelper/Windows/Forces/ForceCombinationViewerView.xaml.cs
new file mode 100644
index 0000000..8fd138b
--- /dev/null
+++ b/StructureHelper/Windows/Forces/ForceCombinationViewerView.xaml.cs
@@ -0,0 +1,35 @@
+using StructureHelperCommon.Models.Forces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace StructureHelper.Windows.Forces
+{
+    /// <summary>
+    /// Interaction logic for ForceCombinationViewerView.xaml
+    /// </summary>
+    public partial class ForceCombinationViewerView : Window
+    {
+        ForceCombinationViewerVM viewModel;
+        public ForceCombinationViewerView(ForceCombinationViewerVM viewModel)
+        {
+            InitializeComponent();
+            this.viewModel = viewModel;
+            DataContext = this.viewModel;
+        }
+
+        public ForceCombinationViewerView(IForceAction action) : this (new ForceCombinationViewerVM(action))
+        {
+        }
+    }
+}
diff --git a/StructureHelper/Windows/Forces/ForceFilePropertyVM.cs b/StructureHelper/Windows/Forces/ForceFilePropertyVM.cs
index 1c96a7c..807c0d6 100644
--- a/StructureHelper/Windows/Forces/ForceFilePropertyVM.cs
+++ b/StructureHelper/Windows/Forces/ForceFilePropertyVM.cs
@@ -2,6 +2,7 @@
 using StructureHelperCommon.Models.Forces;
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -10,11 +11,15 @@ namespace StructureHelper.Windows.Forces
 {
     public class ForceFilePropertyVM : OkCancelViewModelBase
     {
-        private IForceFileProperty model;
+        private IColumnedFileProperty model;
 
-        public ForceFilePropertyVM(IForceFileProperty model)
+        public ForceFilePropertyVM(IColumnedFileProperty model)
         {
             this.model = model;
+            foreach (var item in model.ColumnProperties)
+            {
+                ColumnProperties.Add(new ColumnPropertyVM(item));
+            }
         }
 
         public int SkipRowBeforeHeaderCount
@@ -54,7 +59,9 @@ namespace StructureHelper.Windows.Forces
             }
         }
 
-        public IForceFileProperty Model
+        public ObservableCollection<ColumnPropertyVM> ColumnProperties { get; set; } = new();
+
+        public IColumnedFileProperty Model
         {
             get
             {
diff --git a/StructureHelper/Windows/Forces/ForceFilePropertyView.xaml b/StructureHelper/Windows/Forces/ForceFilePropertyView.xaml
index 63e2d67..7051461 100644
--- a/StructureHelper/Windows/Forces/ForceFilePropertyView.xaml
+++ b/StructureHelper/Windows/Forces/ForceFilePropertyView.xaml
@@ -8,7 +8,24 @@
         mc:Ignorable="d"
         Title="File import properties" Height="250" Width="400" ResizeMode="NoResize" WindowStartupLocation="CenterScreen">
     <Window.Resources>
-        
+        <DataTemplate x:Key="ColumnProperty">
+            <Expander Header="{Binding Name}">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="150"/>
+                        <ColumnDefinition/>
+                    </Grid.ColumnDefinitions>
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="25"/>
+                        <RowDefinition Height="25"/>
+                    </Grid.RowDefinitions>
+                    <TextBlock Grid.Row="0" Text="Column index"/>
+                    <TextBox Grid.Row="0" Grid.Column="1" Text="{Binding Index, ValidatesOnDataErrors=True}"/>
+                    <TextBlock Grid.Row="1" Text="Column factor"/>
+                    <TextBox Grid.Row="1" Grid.Column="1" Text="{Binding Factor, Converter={StaticResource PlainDouble}, ValidatesOnDataErrors=True}"/>
+                </Grid>
+            </Expander>
+        </DataTemplate>
     </Window.Resources>
     <Grid>
         <Grid.RowDefinitions>
@@ -30,21 +47,23 @@
                         <RowDefinition/>
                     </Grid.RowDefinitions>
                     <TextBlock Text="File name"/>
-                    <TextBox Grid.Column="1" Text="{Binding FilePath}"/>
+                    <TextBox Grid.Column="1" Text="{Binding FilePath}" IsEnabled="False"/>
                     <TextBlock Grid.Row="1" Text="Skip row(s) before header"/>
-                    <TextBox Grid.Row="1" Grid.Column="1" Text="{Binding SkipRowBeforeHeaderCount, Converter={StaticResource PlainDouble}, ValidatesOnDataErrors=True}"/>
+                    <TextBox Grid.Row="1" Grid.Column="1" Text="{Binding SkipRowBeforeHeaderCount, ValidatesOnDataErrors=True}"/>
                     <TextBlock Grid.Row="2" Text="Skip row(s) of header"/>
-                    <TextBox Grid.Row="2" Grid.Column="1" Text="{Binding SkipRowHeaderCount, Converter={StaticResource PlainDouble}, ValidatesOnDataErrors=True}"/>
+                    <TextBox Grid.Row="2" Grid.Column="1" Text="{Binding SkipRowHeaderCount, ValidatesOnDataErrors=True}"/>
                     <TextBlock Grid.Row="3" Text="Global factor value"/>
                     <TextBox Grid.Row="3" Grid.Column="1" Text="{Binding GlobalFactor, Converter={StaticResource PlainDouble}, ValidatesOnDataErrors=True}"/>
                 </Grid>
             </TabItem>
             <TabItem Header="Columns">
-                <ScrollViewer>
-                    <Expander Header="Nz">
-                        
-                    </Expander>
-                </ScrollViewer>
+                <ListBox ItemsSource="{Binding ColumnProperties}">
+                    <ListBox.ItemTemplate>
+                        <DataTemplate>
+                            <ContentControl Width="350" ContentTemplate="{StaticResource ColumnProperty}" Content="{Binding}"/>
+                        </DataTemplate>
+                    </ListBox.ItemTemplate>
+                </ListBox>
             </TabItem>
         </TabControl>
         <ContentControl Grid.Row="1" ContentTemplate="{StaticResource OkCancelButtons}" Content="{Binding}"/>
diff --git a/StructureHelper/Windows/Forces/ForceFilePropertyView.xaml.cs b/StructureHelper/Windows/Forces/ForceFilePropertyView.xaml.cs
index 3d94d88..d6f159f 100644
--- a/StructureHelper/Windows/Forces/ForceFilePropertyView.xaml.cs
+++ b/StructureHelper/Windows/Forces/ForceFilePropertyView.xaml.cs
@@ -1,4 +1,5 @@
-using System;
+using StructureHelperCommon.Models.Forces;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -19,9 +20,18 @@ namespace StructureHelper.Windows.Forces
     /// </summary>
     public partial class ForceFilePropertyView : Window
     {
-        public ForceFilePropertyView()
+        private ForceFilePropertyVM viewModel;
+        public ForceFilePropertyView(ForceFilePropertyVM viewModel)
         {
             InitializeComponent();
+            this.viewModel = viewModel;
+            this.viewModel.ParentWindow = this;
+            DataContext = this.viewModel;
+        }
+
+        public ForceFilePropertyView(IColumnedFileProperty fileProperty) : this (new ForceFilePropertyVM(fileProperty))
+        {
+            
         }
     }
 }
diff --git a/StructureHelper/Windows/Forces/ListOfFilesVM.cs b/StructureHelper/Windows/Forces/ListOfFilesVM.cs
index ed1e815..76731af 100644
--- a/StructureHelper/Windows/Forces/ListOfFilesVM.cs
+++ b/StructureHelper/Windows/Forces/ListOfFilesVM.cs
@@ -1,5 +1,7 @@
 using StructureHelper.Infrastructure;
 using StructureHelper.Windows.ViewModels;
+using StructureHelper.Windows.ViewModels.Errors;
+using StructureHelperCommon.Infrastructures.Interfaces;
 using StructureHelperCommon.Models;
 using StructureHelperCommon.Models.Forces;
 using StructureHelperCommon.Services.FileServices;
@@ -8,15 +10,19 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Forms;
 using System.Windows.Forms.Design;
 using System.Windows.Input;
 
 namespace StructureHelper.Windows.Forces
 {
-    public class ListOfFilesVM : SelectItemVM<IForceFileProperty>
+    public class ListOfFilesVM : SelectItemVM<IColumnedFileProperty>
     {
         private ICommand openFileCommand;
         public IShiftTraceLogger? TraceLogger;
+        private ICommand showSettingsCommand;
+        private IUpdateStrategy<IColumnedFileProperty> updateStrategy;
+        private ICommand showDocumentCommand;
 
         public ICommand FileOpen => openFileCommand ?? (
                     openFileCommand = new RelayCommand(param =>
@@ -25,6 +31,43 @@ namespace StructureHelper.Windows.Forces
                     }
                     ));
 
+        public ICommand ShowSettings => showSettingsCommand ?? (
+            showSettingsCommand = new RelayCommand(param =>
+            {
+                ShowSettingsMethod(param);
+            },o => SelectedItem is not null
+            ));
+
+        public ICommand ShowDocument => showDocumentCommand ?? (
+            showDocumentCommand = new RelayCommand(param =>
+            {
+                SafetyProcessor.RunSafeProcess(ShowDocumentMethod, "Error of opening of settings");
+                }, o => SelectedItem is not null
+            ));
+
+        private void ShowDocumentMethod()
+        {
+            if (SelectedItem is null) { return; }
+        }
+
+        private void ShowSettingsMethod(object param)
+        {
+            SafetyProcessor.RunSafeProcess(OpenSettingsWindow, "Error of opening of settings");
+        }
+
+        private void OpenSettingsWindow()
+        {
+            if (SelectedItem is null) { return; }
+            var clone = (IColumnedFileProperty)SelectedItem.Clone();
+            var wnd = new ForceFilePropertyView(SelectedItem);
+            wnd.ShowDialog();
+            if (! (bool)wnd.DialogResult)
+            {
+                updateStrategy ??= new ColumnedFilePropertyUpdateStrategy();
+                updateStrategy.Update(SelectedItem, clone);
+            }
+        }
+
         private void OpenFileMethod(object param)
         {
             var result = GetFilePath();
@@ -32,15 +75,13 @@ namespace StructureHelper.Windows.Forces
             {
                 return;
             }
-            ForceFileProperty fileProperty = new()
-            {
-                FilePath = result.FilePath,
-            };
+            IColumnedFileProperty fileProperty = FilePropertyFactory.GetForceFileProperty(FilePropertyType.Forces);
+            fileProperty.FilePath = result.FilePath;
             Collection.Add(fileProperty);
             Refresh();
         }
 
-        public ListOfFilesVM(List<IForceFileProperty> collection) : base(collection)
+        public ListOfFilesVM(List<IColumnedFileProperty> collection) : base(collection)
         {
         }
 
diff --git a/StructureHelper/Windows/MainWindow/CrossSectionView.xaml b/StructureHelper/Windows/MainWindow/CrossSectionView.xaml
index 4ba28bf..6dc7e81 100644
--- a/StructureHelper/Windows/MainWindow/CrossSectionView.xaml
+++ b/StructureHelper/Windows/MainWindow/CrossSectionView.xaml
@@ -113,6 +113,10 @@
                         Command="{Binding Add}"
                          CommandParameter="{x:Static enums:ActionType.ForceCombinationByFactor}"
                         Content="Fact" ToolTip="Add Factored Combination"/>
+                <Button Style="{StaticResource ToolButton}" 
+                        Command="{Binding Add}"
+                         CommandParameter="{x:Static enums:ActionType.ForceCombinationFromFile}"
+                        Content="File" ToolTip="Add Combination From File"/>
             </ToolBar>
             <ToolBar DataContext="{Binding MaterialsLogic}" ToolTip="Materials">
                 <Button Style="{StaticResource ToolButton}" Command="{Binding Add}" CommandParameter="{x:Static enums:MaterialType.Concrete}">
diff --git a/StructureHelper/Windows/UserControls/ListOfFileControl.xaml b/StructureHelper/Windows/UserControls/ListOfFileControl.xaml
index 1605378..f5096e2 100644
--- a/StructureHelper/Windows/UserControls/ListOfFileControl.xaml
+++ b/StructureHelper/Windows/UserControls/ListOfFileControl.xaml
@@ -8,7 +8,7 @@
              xmlns:forces="clr-namespace:StructureHelper.Windows.Forces"
              d:DataContext="{d:DesignInstance forces:ListOfFilesVM}"
              mc:Ignorable="d" 
-             d:DesignHeight="450" d:DesignWidth="800">
+             d:DesignHeight="250" d:DesignWidth="400">
     <DockPanel>
         <ToolBarTray DockPanel.Dock="Top">
             <ToolBar>
@@ -23,6 +23,38 @@
                         <ContentControl ContentTemplate="{DynamicResource FileOpen}"/>
                     </Viewbox>
                 </Button>
+                <Button Style="{StaticResource ToolButton}" Command="{Binding Delete}">
+                    <Button.ToolTip>
+                        <uc:ButtonToolTipEh HeaderText="Delete reference to file"
+                                                IconContent="{StaticResource DeleteAnalysis }"
+                                                DescriptionText="Deletes selected reference to file"/>
+                    </Button.ToolTip>
+                    <Viewbox>
+                        <ContentControl ContentTemplate="{DynamicResource DeleteAnalysis}"/>
+                    </Viewbox>
+                </Button>
+                <Button Style="{StaticResource ToolButton}" 
+                        Command="{Binding ShowSettings}">
+                    <Button.ToolTip>
+                        <uc:ButtonToolTipEh HeaderText="Settings"
+                                                IconContent="{StaticResource Settings}"
+                                                DescriptionText="Shows settings of import of file"/>
+                    </Button.ToolTip>
+                    <Viewbox>
+                        <ContentControl ContentTemplate="{DynamicResource Settings}"/>
+                    </Viewbox>
+                </Button>
+                <Button Style="{StaticResource ToolButton}" Visibility="Hidden" 
+                        Command="{Binding ShowDocument}">
+                    <Button.ToolTip>
+                        <uc:ButtonToolTipEh HeaderText="View file"
+                                                IconContent="{StaticResource Report}"
+                                                DescriptionText="Shows file data if it is possible"/>
+                    </Button.ToolTip>
+                    <Viewbox>
+                        <ContentControl ContentTemplate="{DynamicResource Report}"/>
+                    </Viewbox>
+                </Button>
             </ToolBar>
         </ToolBarTray>
         <Grid>
diff --git a/StructureHelper/Windows/ViewModels/Forces/ActionsViewModel.cs b/StructureHelper/Windows/ViewModels/Forces/ActionsViewModel.cs
index b7d5311..0cff04e 100644
--- a/StructureHelper/Windows/ViewModels/Forces/ActionsViewModel.cs
+++ b/StructureHelper/Windows/ViewModels/Forces/ActionsViewModel.cs
@@ -1,13 +1,20 @@
-using StructureHelper.Infrastructure.Enums;
+using StructureHelper.Infrastructure;
+using StructureHelper.Infrastructure.Enums;
 using StructureHelper.Windows.Forces;
+using StructureHelper.Windows.ViewModels.Errors;
 using StructureHelperCommon.Infrastructures.Exceptions;
 using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperCommon.Models;
 using StructureHelperCommon.Models.Calculators;
 using StructureHelperCommon.Models.Forces;
+using StructureHelperCommon.Models.Forces.Logics;
 using StructureHelperLogics.Models.CrossSections;
 using StructureHelperLogics.NdmCalculations.Analyses.ByForces;
 using StructureHelperLogics.NdmCalculations.Cracking;
+using System;
+using System.Collections.Generic;
 using System.Windows.Forms;
+using System.Windows.Input;
 
 namespace StructureHelper.Windows.ViewModels.Forces
 {
@@ -15,6 +22,30 @@ namespace StructureHelper.Windows.ViewModels.Forces
     {
         readonly IUpdateStrategy<IAction> updateStrategy = new ActionUpdateStrategy();
         ICrossSectionRepository repository;
+        private ICommand showCombinationsCommand;
+
+        public ICommand ShowCombinations => showCombinationsCommand ?? (
+            showCombinationsCommand = new RelayCommand(param =>
+            {
+                SafetyProcessor.RunSafeProcess(ShowDocumentMethod, "Error of opening of settings");
+            }, o => SelectedItem is not null
+            ));
+
+        private void ShowDocumentMethod()
+        {
+            if (SelectedItem is null) { return; }
+            var checkLogic = new CheckForceActionsLogic()
+            {
+                Entity = new List<IForceAction>() { SelectedItem }
+            };
+            if (checkLogic.Check() == false)
+            {
+                SafetyProcessor.ShowMessage($"Action {SelectedItem.Name} returned wrong collection of combinations", checkLogic.CheckResult);
+                return;
+            }
+            var wnd = new ForceCombinationViewerView(SelectedItem);
+            wnd.ShowDialog();
+        }
 
         public override void AddMethod(object parameter)
         {
diff --git a/StructureHelper/Windows/ViewModels/OkCancelViewModelBase.cs b/StructureHelper/Windows/ViewModels/OkCancelViewModelBase.cs
index 927ff82..e01bcd7 100644
--- a/StructureHelper/Windows/ViewModels/OkCancelViewModelBase.cs
+++ b/StructureHelper/Windows/ViewModels/OkCancelViewModelBase.cs
@@ -1,4 +1,5 @@
 using StructureHelper.Infrastructure;
+using StructureHelperCommon.Infrastructures.Exceptions;
 using System.Windows;
 using System.Windows.Input;
 
@@ -11,12 +12,22 @@ namespace StructureHelper.Windows.ViewModels
         public ICommand CancelCommand => new RelayCommand(o => CancelAction());
         public virtual void CancelAction()
         {
+            Check();
             ParentWindow.DialogResult = false;
             ParentWindow.Close();
         }
 
+        private void Check()
+        {
+            if (ParentWindow is null)
+            {
+                throw new StructureHelperException(ErrorStrings.NullReference + ": Parent window");
+            }
+        }
+
         public virtual void OkAction()
         {
+            Check();
             ParentWindow.DialogResult = true;
             ParentWindow.Close();
         }
diff --git a/StructureHelperCommon/Models/Forces/ColumnProperty.cs b/StructureHelperCommon/Models/Forces/ColumnProperty.cs
index 0ac8d12..15c7bc2 100644
--- a/StructureHelperCommon/Models/Forces/ColumnProperty.cs
+++ b/StructureHelperCommon/Models/Forces/ColumnProperty.cs
@@ -6,20 +6,34 @@ using System.Threading.Tasks;
 
 namespace StructureHelperCommon.Models.Forces
 {
+    /// <inheritdoc/>
     public class ColumnProperty : IColumnProperty
     {
+        /// <inheritdoc/>
         public Guid Id { get; private set; }
-        public string ColumnName { get; set; } = string.Empty;
-        public int ColumnIndex { get; set; } = 0;
-        public double ColumnFactor { get; set; } = 1d;
+        /// <inheritdoc/>
+        public string Name { get; set; }
+        /// <inheritdoc/>
+        public string SearchingName { get; set; } = string.Empty;
+        /// <inheritdoc/>
+        public int Index { get; set; } = 0;
+        /// <inheritdoc/>
+        public double Factor { get; set; } = 1d;
+
         public ColumnProperty(Guid id, string columnName)
         {
             Id = id;
-            ColumnName = columnName;
+            Name = columnName;
         }
         public ColumnProperty(string columnName) : this(Guid.NewGuid(), columnName)
         {
             
         }
+
+        public object Clone()
+        {
+            var cloneLogic = new ColumnPropertyCloningStrategy();
+            return cloneLogic.GetClone(this);
+        }
     }
 }
diff --git a/StructureHelperCommon/Models/Forces/ColumnedFileProperty.cs b/StructureHelperCommon/Models/Forces/ColumnedFileProperty.cs
new file mode 100644
index 0000000..ca62d0f
--- /dev/null
+++ b/StructureHelperCommon/Models/Forces/ColumnedFileProperty.cs
@@ -0,0 +1,45 @@
+using StructureHelperCommon.Infrastructures.Enums;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    /// <inheritdoc/>
+    public class ColumnedFileProperty : IColumnedFileProperty
+    {
+        private IUpdateStrategy<IColumnedFileProperty> updateStrategy;
+        /// <inheritdoc/>
+        public Guid Id { get; private set; }
+        /// <inheritdoc/>
+        public string FilePath { get; set; } = string.Empty;
+        /// <inheritdoc/>
+        public int SkipRowBeforeHeaderCount { get; set; } = 2;
+        /// <inheritdoc/>
+        public int SkipRowHeaderCount { get; set; } = 1;
+        /// <inheritdoc/>
+        public double GlobalFactor { get; set; } = 1d;
+        /// <inheritdoc/>
+        public List<IColumnProperty> ColumnProperties { get; } = new();
+
+        public ColumnedFileProperty(Guid id)
+        {
+            Id = id;
+        }
+        public ColumnedFileProperty() : this (Guid.NewGuid())
+        {
+            
+        }
+
+        public object Clone()
+        {
+            updateStrategy ??= new ColumnedFilePropertyUpdateStrategy();
+            ColumnedFileProperty newItem = new();
+            updateStrategy.Update(newItem, this);
+            return newItem;
+        }
+    }
+}
diff --git a/StructureHelperCommon/Models/Forces/FilePropertyFactory.cs b/StructureHelperCommon/Models/Forces/FilePropertyFactory.cs
new file mode 100644
index 0000000..8347378
--- /dev/null
+++ b/StructureHelperCommon/Models/Forces/FilePropertyFactory.cs
@@ -0,0 +1,40 @@
+using StructureHelperCommon.Infrastructures.Exceptions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    public enum FilePropertyType
+    {
+        Forces
+    }
+    public static class FilePropertyFactory
+    {
+        public static IColumnedFileProperty GetForceFileProperty(FilePropertyType propertyType)
+        {
+            if (propertyType == FilePropertyType.Forces)
+            {
+                ColumnedFileProperty fileProperty = new();
+                List<IColumnProperty> columnProperties = GetForceColumns();
+                fileProperty.ColumnProperties.AddRange(columnProperties);
+                return fileProperty;
+            }
+            else
+            {
+                throw new StructureHelperException(ErrorStrings.ObjectTypeIsUnknownObj(propertyType));
+            }
+        }
+
+        private static List<IColumnProperty> GetForceColumns()
+        {
+            List<IColumnProperty> columnProperties = new();
+            columnProperties.Add(new ColumnProperty("Nz") { SearchingName = "N", Index = 6 });
+            columnProperties.Add(new ColumnProperty("Mx") { SearchingName = "My", Index = 8 });
+            columnProperties.Add(new ColumnProperty("My") { SearchingName = "Mz", Index = 10 });
+            return columnProperties;
+        }
+    }
+}
diff --git a/StructureHelperCommon/Models/Forces/ForceCombinationFromFile.cs b/StructureHelperCommon/Models/Forces/ForceCombinationFromFile.cs
index 2b72465..108e51e 100644
--- a/StructureHelperCommon/Models/Forces/ForceCombinationFromFile.cs
+++ b/StructureHelperCommon/Models/Forces/ForceCombinationFromFile.cs
@@ -14,12 +14,12 @@ namespace StructureHelperCommon.Models.Forces
     {
         IUpdateStrategy<IForceCombinationFromFile> updateStrategy;
         IUpdateStrategy<IFactoredCombinationProperty> propertyUpdateStrategy;
-        IGetTupleFromFileLogic getTupleFromFileLogic;
+        IGetTuplesFromFileLogic getTupleFromFileLogic;
         
         private IForceFactoredList factoredCombination;
         public Guid Id { get; set; }
         public string Name { get; set; } = string.Empty;
-        public List<IForceFileProperty> ForceFiles { get; set; } = new();
+        public List<IColumnedFileProperty> ForceFiles { get; set; } = new();
         public bool SetInGravityCenter { get; set; } = true;
         public IPoint2D ForcePoint { get; set; } = new Point2D();
 
@@ -35,7 +35,7 @@ namespace StructureHelperCommon.Models.Forces
 
         public List<IForceCombinationList> GetCombinations()
         {
-            getTupleFromFileLogic ??= new GetTupleFromFileLogic() { TraceLogger = new ShiftTraceLogger()};
+            getTupleFromFileLogic ??= new GetTuplesFromFileLogic() { TraceLogger = new ShiftTraceLogger()};
             factoredCombination = new ForceFactoredList();
             factoredCombination.ForceTuples.Clear();
             propertyUpdateStrategy ??= new FactoredCombinationPropertyUpdateStrategy();
diff --git a/StructureHelperCommon/Models/Forces/ForceFileProperty.cs b/StructureHelperCommon/Models/Forces/ForceFileProperty.cs
deleted file mode 100644
index e83c6be..0000000
--- a/StructureHelperCommon/Models/Forces/ForceFileProperty.cs
+++ /dev/null
@@ -1,30 +0,0 @@
-using StructureHelperCommon.Infrastructures.Enums;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace StructureHelperCommon.Models.Forces
-{
-    public class ForceFileProperty : IForceFileProperty
-    {
-        public Guid Id { get; private set; }
-        public string FilePath { get; set; } = string.Empty;
-        public int SkipRowBeforeHeaderCount { get; set; } = 2;
-        public int SkipRowHeaderCount { get; set; } = 1;
-        public double GlobalFactor { get; set; } = 1d;
-        public IColumnProperty Nz { get; set; } = new ColumnProperty("N") { ColumnIndex = 6};
-        public IColumnProperty Mx { get; set; } = new ColumnProperty("My") { ColumnIndex = 8};
-        public IColumnProperty My { get; set; } = new ColumnProperty("Mz") { ColumnIndex = 10};
-
-        public ForceFileProperty(Guid id)
-        {
-            Id = id;
-        }
-        public ForceFileProperty() : this (Guid.NewGuid())
-        {
-            
-        }
-    }
-}
diff --git a/StructureHelperCommon/Models/Forces/IColumnProperty.cs b/StructureHelperCommon/Models/Forces/IColumnProperty.cs
index 26ddfe0..9ff4800 100644
--- a/StructureHelperCommon/Models/Forces/IColumnProperty.cs
+++ b/StructureHelperCommon/Models/Forces/IColumnProperty.cs
@@ -10,19 +10,23 @@ namespace StructureHelperCommon.Models.Forces
     /// <summary>
     /// Settingth for column reading from MSExcel file
     /// </summary>
-    public interface IColumnProperty : ISaveable
+    public interface IColumnProperty : ISaveable, ICloneable
     {
+        /// <summary>
+        /// Name of column
+        /// </summary>
+        string Name { get; set; }
         /// <summary>
         /// Name of column for searching 
         /// </summary>
-        string ColumnName { get; set; }
+        string SearchingName { get; set; }
         /// <summary>
         /// Column index
         /// </summary>
-        int ColumnIndex { get; set; }
+        int Index { get; set; }
         /// <summary>
         /// Factor for obtaining value from column
         /// </summary>
-        double ColumnFactor { get; set; }
+        double Factor { get; set; }
     }
 }
diff --git a/StructureHelperCommon/Models/Forces/IForceFileProperty.cs b/StructureHelperCommon/Models/Forces/IColumnedFileProperty.cs
similarity index 51%
rename from StructureHelperCommon/Models/Forces/IForceFileProperty.cs
rename to StructureHelperCommon/Models/Forces/IColumnedFileProperty.cs
index 9e1cec5..8943eab 100644
--- a/StructureHelperCommon/Models/Forces/IForceFileProperty.cs
+++ b/StructureHelperCommon/Models/Forces/IColumnedFileProperty.cs
@@ -11,14 +11,23 @@ namespace StructureHelperCommon.Models.Forces
     /// <summary>
     /// Settings for extracting force combination from MSExcel file
     /// </summary>
-    public interface IForceFileProperty : IFileProperty
+    public interface IColumnedFileProperty : IFileProperty
     {
+        /// <summary>
+        /// Count of rows before header
+        /// </summary>
         int SkipRowBeforeHeaderCount { get; set; }
+        /// <summary>
+        /// Count of rows of header
+        /// </summary>
         int SkipRowHeaderCount { get; set; }
+        /// <summary>
+        /// Factor which imported value multyply to
+        /// </summary>
         double GlobalFactor { get; set; }
-        IColumnProperty Mx { get; set; }
-        IColumnProperty My { get; set; }
-        IColumnProperty Nz { get; set; }
-
+        /// <summary>
+        /// Collection of column's properties which will be imported
+        /// </summary>
+        List<IColumnProperty> ColumnProperties { get; }
     }
 }
diff --git a/StructureHelperCommon/Models/Forces/IFileProperty.cs b/StructureHelperCommon/Models/Forces/IFileProperty.cs
index b0cf5c4..667ee8b 100644
--- a/StructureHelperCommon/Models/Forces/IFileProperty.cs
+++ b/StructureHelperCommon/Models/Forces/IFileProperty.cs
@@ -1,8 +1,9 @@
 using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
 
 namespace StructureHelperCommon.Models.Forces
 {
-    public interface IFileProperty : ISaveable
+    public interface IFileProperty : ISaveable, ICloneable
     {
         string FilePath { get; set; }
     }
diff --git a/StructureHelperCommon/Models/Forces/IForceCombinationFromFile.cs b/StructureHelperCommon/Models/Forces/IForceCombinationFromFile.cs
index 38b1125..db61825 100644
--- a/StructureHelperCommon/Models/Forces/IForceCombinationFromFile.cs
+++ b/StructureHelperCommon/Models/Forces/IForceCombinationFromFile.cs
@@ -14,6 +14,6 @@ namespace StructureHelperCommon.Models.Forces
         /// <summary>
         /// List of file properties for import combination
         /// </summary>
-        List<IForceFileProperty> ForceFiles { get; set; }
+        List<IColumnedFileProperty> ForceFiles { get; set; }
     }
 }
diff --git a/StructureHelperCommon/Models/Forces/Logics/CheckColumnedFilePropertyLogic.cs b/StructureHelperCommon/Models/Forces/Logics/CheckColumnedFilePropertyLogic.cs
new file mode 100644
index 0000000..4da69bf
--- /dev/null
+++ b/StructureHelperCommon/Models/Forces/Logics/CheckColumnedFilePropertyLogic.cs
@@ -0,0 +1,48 @@
+using StructureHelperCommon.Infrastructures.Exceptions;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    public class CheckColumnedFilePropertyLogic : ICheckEntityLogic<IColumnedFileProperty>
+    {
+        private string checkResult;
+        private bool result;
+
+        public IColumnedFileProperty Entity { get; set; }
+
+        public string CheckResult => checkResult;
+
+        public IShiftTraceLogger? TraceLogger { get; set; }
+
+        public bool Check()
+        {
+            result = true;
+            int skipRows = Entity.SkipRowBeforeHeaderCount + Entity.SkipRowHeaderCount;
+            if (skipRows < 0)
+            {
+                string errorString = ErrorStrings.DataIsInCorrect + $": skip row count must be greater or equal to 0, bu was {skipRows}";
+                TraceMessage(errorString);
+                return false;
+            }
+            if (File.Exists(Entity.FilePath) == false)
+            {
+                string errorString = ErrorStrings.DataIsInCorrect + $": File {Entity.FilePath} does not exist";
+                TraceMessage(errorString);
+                return false;
+            }
+            return result;
+        }
+
+        private void TraceMessage(string errorString)
+        {
+            checkResult += errorString;
+            TraceLogger?.AddMessage(errorString, TraceLogStatuses.Error);
+        }
+    }
+}
diff --git a/StructureHelperCommon/Models/Forces/Logics/ColumnPropertyCloningStrategy.cs b/StructureHelperCommon/Models/Forces/Logics/ColumnPropertyCloningStrategy.cs
new file mode 100644
index 0000000..1f966c9
--- /dev/null
+++ b/StructureHelperCommon/Models/Forces/Logics/ColumnPropertyCloningStrategy.cs
@@ -0,0 +1,37 @@
+using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperCommon.Services;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    public class ColumnPropertyCloningStrategy : ICloneStrategy<IColumnProperty>
+    {
+        private IUpdateStrategy<IColumnProperty> updateStrategy;
+
+        public ColumnPropertyCloningStrategy(IUpdateStrategy<IColumnProperty> updateStrategy)
+        {
+            this.updateStrategy = updateStrategy;
+        }
+
+        public ColumnPropertyCloningStrategy()
+        {
+            
+        }
+
+        public IColumnProperty GetClone(IColumnProperty sourceObject)
+        {
+            CheckObject.IsNull(sourceObject);
+            if (updateStrategy is null)
+            {
+                updateStrategy = new ColumnPropertyUpdateStrategy();
+            }
+            ColumnProperty newItem = new(sourceObject.Name);
+            updateStrategy.Update(newItem, sourceObject);
+            return newItem;
+        }
+    }
+}
diff --git a/StructureHelperCommon/Models/Forces/Logics/ForceColumnPropertyUpdateStrategy.cs b/StructureHelperCommon/Models/Forces/Logics/ColumnPropertyUpdateStrategy.cs
similarity index 63%
rename from StructureHelperCommon/Models/Forces/Logics/ForceColumnPropertyUpdateStrategy.cs
rename to StructureHelperCommon/Models/Forces/Logics/ColumnPropertyUpdateStrategy.cs
index cb2e5ef..d6c1853 100644
--- a/StructureHelperCommon/Models/Forces/Logics/ForceColumnPropertyUpdateStrategy.cs
+++ b/StructureHelperCommon/Models/Forces/Logics/ColumnPropertyUpdateStrategy.cs
@@ -8,16 +8,17 @@ using System.Threading.Tasks;
 
 namespace StructureHelperCommon.Models.Forces
 {
-    public class ForceColumnPropertyUpdateStrategy : IUpdateStrategy<IColumnProperty>
+    public class ColumnPropertyUpdateStrategy : IUpdateStrategy<IColumnProperty>
     {
         public void Update(IColumnProperty targetObject, IColumnProperty sourceObject)
         {
             CheckObject.IsNull(targetObject);
             CheckObject.IsNull(sourceObject);
             if (ReferenceEquals(targetObject, sourceObject)) { return; }
-            targetObject.ColumnName = sourceObject.ColumnName;
-            targetObject.ColumnIndex = sourceObject.ColumnIndex;
-            targetObject.ColumnFactor = sourceObject.ColumnFactor;
+            targetObject.Name = sourceObject.Name;
+            targetObject.SearchingName = sourceObject.SearchingName;
+            targetObject.Index = sourceObject.Index;
+            targetObject.Factor = sourceObject.Factor;
         }
     }
 }
diff --git a/StructureHelperCommon/Models/Forces/Logics/ColumnedFilePropertyUpdateStrategy.cs b/StructureHelperCommon/Models/Forces/Logics/ColumnedFilePropertyUpdateStrategy.cs
new file mode 100644
index 0000000..4359396
--- /dev/null
+++ b/StructureHelperCommon/Models/Forces/Logics/ColumnedFilePropertyUpdateStrategy.cs
@@ -0,0 +1,39 @@
+using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperCommon.Services;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    /// <inheritdoc/>
+    public class ColumnedFilePropertyUpdateStrategy : IUpdateStrategy<IColumnedFileProperty>
+    {
+        /// <inheritdoc/>
+        public void Update(IColumnedFileProperty targetObject, IColumnedFileProperty sourceObject)
+        {
+            CheckObject.IsNull(targetObject);
+            CheckObject.IsNull(sourceObject);
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
+            UpdateObjects(targetObject, sourceObject);
+        }
+
+        private static void UpdateObjects(IColumnedFileProperty targetObject, IColumnedFileProperty sourceObject)
+        {
+            targetObject.FilePath = sourceObject.FilePath;
+            targetObject.GlobalFactor = sourceObject.GlobalFactor;
+            targetObject.SkipRowBeforeHeaderCount = sourceObject.SkipRowBeforeHeaderCount;
+            targetObject.SkipRowHeaderCount = sourceObject.SkipRowHeaderCount;
+            CheckObject.IsNull(targetObject.ColumnProperties);
+            CheckObject.IsNull(sourceObject.ColumnProperties);
+            targetObject.ColumnProperties.Clear();
+            foreach (var item in sourceObject.ColumnProperties)
+            {
+                IColumnProperty clone = (IColumnProperty)item.Clone();
+                targetObject.ColumnProperties.Add(clone);
+            }
+        }
+    }
+}
diff --git a/StructureHelperCommon/Models/Forces/Logics/FillTupleArrayByColumnNameLogic.cs b/StructureHelperCommon/Models/Forces/Logics/FillTupleArrayByColumnNameLogic.cs
new file mode 100644
index 0000000..34789dd
--- /dev/null
+++ b/StructureHelperCommon/Models/Forces/Logics/FillTupleArrayByColumnNameLogic.cs
@@ -0,0 +1,36 @@
+using StructureHelperCommon.Infrastructures.Exceptions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    public class FillTupleArrayByColumnNameLogic : IFillTupleArrayByColumnNameLogic
+    {
+        public IShiftTraceLogger? TraceLogger { get; set; }
+
+        public void ProceeForceTupleArray(double[] nDouble, double doubleValue, string columnName, string filePath)
+        {
+            if (columnName == "Nz")
+            {
+                nDouble[0] = doubleValue;
+            }
+            else if (columnName == "Mx")
+            {
+                nDouble[1] = doubleValue;
+            }
+            else if (columnName == "My")
+            {
+                nDouble[2] = doubleValue;
+            }
+            else
+            {
+                string errorString = ErrorStrings.DataIsInCorrect + $": column {columnName} in file {filePath}, ";
+                TraceLogger?.AddMessage(errorString, TraceLogStatuses.Error);
+                throw new StructureHelperException(errorString);
+            }
+        }
+    }
+}
diff --git a/StructureHelperCommon/Models/Forces/Logics/ForceCombinationFromFileUpdateStrategy.cs b/StructureHelperCommon/Models/Forces/Logics/ForceCombinationFromFileUpdateStrategy.cs
index 71542d8..e265699 100644
--- a/StructureHelperCommon/Models/Forces/Logics/ForceCombinationFromFileUpdateStrategy.cs
+++ b/StructureHelperCommon/Models/Forces/Logics/ForceCombinationFromFileUpdateStrategy.cs
@@ -1,4 +1,5 @@
 using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperCommon.Models.Forces.Logics;
 using StructureHelperCommon.Services;
 using System;
 using System.Collections.Generic;
@@ -11,31 +12,37 @@ namespace StructureHelperCommon.Models.Forces
     public class ForceCombinationFromFileUpdateStrategy : IUpdateStrategy<IForceCombinationFromFile>
     {
         private IUpdateStrategy<IForceAction> baseUpdateStrategy;
-        private IUpdateStrategy<IForceFileProperty> fileUpdateStrategy;
+        private IUpdateStrategy<IColumnedFileProperty> filePropertyUpdateStrategy;
+        private IUpdateStrategy<IFactoredCombinationProperty> combinationPropertyUpdateStrategy;
 
         public ForceCombinationFromFileUpdateStrategy(IUpdateStrategy<IForceAction> baseUpdateStrategy,
-            IUpdateStrategy<IForceFileProperty> fileUpdateStrategy)
+            IUpdateStrategy<IColumnedFileProperty> filePropertyUpdateStrategy,
+            IUpdateStrategy<IFactoredCombinationProperty> combinationPropertyUpdateStrategy)
         {
             this.baseUpdateStrategy = baseUpdateStrategy;
-            this.fileUpdateStrategy = fileUpdateStrategy;
+            this.filePropertyUpdateStrategy = filePropertyUpdateStrategy;
+            this.combinationPropertyUpdateStrategy = combinationPropertyUpdateStrategy;
         }
 
         public ForceCombinationFromFileUpdateStrategy()
         {   
         }
 
-        void IUpdateStrategy<IForceCombinationFromFile>.Update(IForceCombinationFromFile targetObject, IForceCombinationFromFile sourceObject)
+        public void Update(IForceCombinationFromFile targetObject, IForceCombinationFromFile sourceObject)
         {
             CheckObject.IsNull(targetObject);
             CheckObject.IsNull(sourceObject);
             if (ReferenceEquals(targetObject, sourceObject)) { return; }
             InitializeLogics();
             baseUpdateStrategy.Update(targetObject, sourceObject);
+            CheckObject.IsNull(targetObject.CombinationProperty, "Target object combination property");
+            CheckObject.IsNull(sourceObject.CombinationProperty, "Source object combination property");
+            combinationPropertyUpdateStrategy.Update(targetObject.CombinationProperty, sourceObject.CombinationProperty);
             targetObject.ForceFiles.Clear();
             foreach (var file in sourceObject.ForceFiles)
             {
-                ForceFileProperty newProperty = new();
-                fileUpdateStrategy.Update(newProperty, file);
+                ColumnedFileProperty newProperty = new();
+                filePropertyUpdateStrategy.Update(newProperty, file);
                 targetObject.ForceFiles.Add(newProperty);
             }
         }
@@ -43,7 +50,8 @@ namespace StructureHelperCommon.Models.Forces
         private void InitializeLogics()
         {
             baseUpdateStrategy ??= new ForceActionBaseUpdateStrategy();
-            fileUpdateStrategy ??= new ForceFilePropertyUpdateStrategy();
+            filePropertyUpdateStrategy ??= new ColumnedFilePropertyUpdateStrategy();
+            combinationPropertyUpdateStrategy ??= new FactoredCombinationPropertyUpdateStrategy();
         }
     }
 }
diff --git a/StructureHelperCommon/Models/Forces/Logics/ForceFilePropertyUpdateStrategy.cs b/StructureHelperCommon/Models/Forces/Logics/ForceFilePropertyUpdateStrategy.cs
deleted file mode 100644
index f8cf5ba..0000000
--- a/StructureHelperCommon/Models/Forces/Logics/ForceFilePropertyUpdateStrategy.cs
+++ /dev/null
@@ -1,39 +0,0 @@
-using StructureHelperCommon.Infrastructures.Interfaces;
-using StructureHelperCommon.Services;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace StructureHelperCommon.Models.Forces
-{
-    public class ForceFilePropertyUpdateStrategy : IUpdateStrategy<IForceFileProperty>
-    {
-        private IUpdateStrategy<IColumnProperty> columnUpdateStrategy;
-
-        public ForceFilePropertyUpdateStrategy(IUpdateStrategy<IColumnProperty> columnUpdateStrategy)
-        {
-            this.columnUpdateStrategy = columnUpdateStrategy;
-        }
-
-        public ForceFilePropertyUpdateStrategy() : this (new ForceColumnPropertyUpdateStrategy())
-        {
-            
-        }
-
-        public void Update(IForceFileProperty targetObject, IForceFileProperty sourceObject)
-        {
-            CheckObject.IsNull(targetObject);
-            CheckObject.IsNull(sourceObject);
-            if (ReferenceEquals(targetObject, sourceObject)) { return; }
-            targetObject.FilePath = sourceObject.FilePath;
-            targetObject.GlobalFactor = sourceObject.GlobalFactor;
-            targetObject.SkipRowBeforeHeaderCount = sourceObject.SkipRowBeforeHeaderCount;
-            targetObject.SkipRowHeaderCount = sourceObject.SkipRowHeaderCount;
-            columnUpdateStrategy.Update(targetObject.Mx, sourceObject.Mx);
-            columnUpdateStrategy.Update(targetObject.My, sourceObject.My);
-            columnUpdateStrategy.Update(targetObject.Nz, sourceObject.Nz);
-        }
-    }
-}
diff --git a/StructureHelperCommon/Models/Forces/Logics/GetTupleByExcelReaderLogic.cs b/StructureHelperCommon/Models/Forces/Logics/GetTupleByExcelReaderLogic.cs
new file mode 100644
index 0000000..2c556b5
--- /dev/null
+++ b/StructureHelperCommon/Models/Forces/Logics/GetTupleByExcelReaderLogic.cs
@@ -0,0 +1,52 @@
+using ExcelDataReader;
+using StructureHelperCommon.Infrastructures.Exceptions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    public class GetTupleByExcelReaderLogic : IGetTupleByExcelReaderLogic
+    {
+        IFillTupleArrayByColumnNameLogic fillArrayLogic;
+
+        public GetTupleByExcelReaderLogic(IFillTupleArrayByColumnNameLogic fillArrayLogic)
+        {
+            this.fillArrayLogic = fillArrayLogic;
+        }
+
+        public GetTupleByExcelReaderLogic()
+        {
+            
+        }
+
+        public IShiftTraceLogger? TraceLogger { get; set; }
+        public IColumnedFileProperty ForceFileProperty { get; set; }
+
+        public IForceTuple GetForceTuple(IExcelDataReader? reader)
+        {
+            // Ensure ExcelDataReader's encoding provider is registered
+            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+
+            double[] nDouble = new double[3];
+            foreach (var item in ForceFileProperty.ColumnProperties)
+            {
+                if (reader is null)
+                {
+                    throw new StructureHelperException(ErrorStrings.NullReference + $": reader value for column {item.Name} in file {ForceFileProperty.FilePath}");
+                }
+                var readerValue = reader.GetValue(item.Index);
+                var strValue = readerValue.ToString();
+                double factor = ForceFileProperty.GlobalFactor * item.Factor * 1000d;
+                var doubleValue = Convert.ToDouble(strValue) * factor;
+                fillArrayLogic ??= new FillTupleArrayByColumnNameLogic() { TraceLogger = TraceLogger };
+                fillArrayLogic.ProceeForceTupleArray(nDouble, doubleValue, item.Name, ForceFileProperty.FilePath);
+            }
+            TraceLogger?.AddMessage($"String values: Nz = {nDouble[0]}, Mx = {nDouble[1]}, My = {nDouble[2]} were gained", TraceLogStatuses.Debug);
+            ForceTuple newTuple = new() { Nz = nDouble[0], Mx = nDouble[1], My = nDouble[2] };
+            return newTuple;
+        }
+    }
+}
diff --git a/StructureHelperCommon/Models/Forces/Logics/GetTupleFromFileLogic.cs b/StructureHelperCommon/Models/Forces/Logics/GetTupleFromFileLogic.cs
deleted file mode 100644
index e5d70c5..0000000
--- a/StructureHelperCommon/Models/Forces/Logics/GetTupleFromFileLogic.cs
+++ /dev/null
@@ -1,79 +0,0 @@
-using ExcelDataReader;
-using StructureHelperCommon.Infrastructures.Exceptions;
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace StructureHelperCommon.Models.Forces.Logics
-{
-    public class GetTupleFromFileLogic : IGetTupleFromFileLogic
-    {
-        public IForceFileProperty ForceFileProperty { get; set; }
-        public IShiftTraceLogger? TraceLogger { get; set; }
-
-        public List<IForceTuple> GetTuples()
-        {
-            // Ensure ExcelDataReader's encoding provider is registered
-            System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance);
-
-            var result = ReadDataFromFile();
-            return result;
-        }
-
-        private List<IForceTuple> ReadDataFromFile()
-        {
-            List<IForceTuple> result = new();
-            // Open the Excel file stream
-            using (var stream = File.Open(ForceFileProperty.FilePath, FileMode.Open, FileAccess.Read))
-            {
-                // Create an Excel reader
-                using (var reader = ExcelReaderFactory.CreateReader(stream))
-                {
-                    // Skip the first two header rows if necessary (adjust based on structure)
-                    int skipRows = ForceFileProperty.SkipRowBeforeHeaderCount + ForceFileProperty.SkipRowHeaderCount;
-                    for (int i = 0; i < skipRows; i++)
-                    {
-                        reader.Read(); // Skip  row
-                    }
-
-                    // Loop through the rows
-                    while (reader.Read())
-                    {
-                        var nValue = reader.GetValue(ForceFileProperty.Nz.ColumnIndex)?.ToString();
-                        var mxValue = reader.GetValue(ForceFileProperty.Mx.ColumnIndex)?.ToString();
-                        var myValue = reader.GetValue(ForceFileProperty.My.ColumnIndex)?.ToString();
-                        TraceLogger?.AddMessage($"Values: Nz = {nValue}(N), Mx = {mxValue}(N*m), My = {myValue}(N*m) were gained", TraceLogStatuses.Debug);
-                        if (nValue is not null && mxValue is not null && myValue is not null)
-                        {
-                            ForceTuple newTuple = GetForceTuple(nValue, mxValue, myValue);
-                            result.Add(newTuple);
-                        }
-                    }
-                }
-            }
-            return result;
-        }
-
-        private ForceTuple GetForceTuple(string? nValue, string? mxValue, string? myValue)
-        {
-            try
-            {
-                double nDouble = Convert.ToDouble(nValue);
-                double mxDouble = Convert.ToDouble(mxValue);
-                double myDouble = Convert.ToDouble(myValue);
-                TraceLogger?.AddMessage($"Values: Nz = {nDouble}(N), Mx = {mxDouble}(N*m), My = {myDouble}(N*m) were converted successfully", TraceLogStatuses.Debug);
-                ForceTuple newTuple = new() { Nz = nDouble, Mx = mxDouble, My = myDouble };
-                return newTuple;
-            }
-            catch (Exception ex)
-            {
-                string errorString = ErrorStrings.DataIsInCorrect + $": incorrect data in file {ForceFileProperty.FilePath}, " + ex.Message;
-                TraceLogger?.AddMessage(errorString, TraceLogStatuses.Error);
-                throw new StructureHelperException(errorString);
-            }
-        }
-    }
-}
diff --git a/StructureHelperCommon/Models/Forces/Logics/GetTuplesFromFileLogic.cs b/StructureHelperCommon/Models/Forces/Logics/GetTuplesFromFileLogic.cs
new file mode 100644
index 0000000..f923453
--- /dev/null
+++ b/StructureHelperCommon/Models/Forces/Logics/GetTuplesFromFileLogic.cs
@@ -0,0 +1,105 @@
+using ExcelDataReader;
+using StructureHelperCommon.Infrastructures.Exceptions;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+
+//Copyright (c) 2025 Redikultsev Evgeny, Ekaterinburg, Russia
+//All rights reserved.
+
+
+namespace StructureHelperCommon.Models.Forces
+{
+    public class GetTuplesFromFileLogic : IGetTuplesFromFileLogic
+    {
+        private IGetTupleByExcelReaderLogic excelReaderLogic;
+        private ICheckEntityLogic<IColumnedFileProperty> checkEntityLogic;
+
+        public GetTuplesFromFileLogic(IGetTupleByExcelReaderLogic excelReaderLogic,
+            ICheckEntityLogic<IColumnedFileProperty> checkEntityLogic)
+        {
+            this.excelReaderLogic = excelReaderLogic;
+            this.checkEntityLogic = checkEntityLogic;
+        }
+
+        public GetTuplesFromFileLogic()
+        {
+            
+        }
+
+        private List<IForceTuple> result;
+        private int skipRows;
+
+        public IColumnedFileProperty ForceFileProperty { get; set; }
+        public IShiftTraceLogger? TraceLogger { get; set; }
+
+        public List<IForceTuple> GetTuples()
+        {
+            Check();
+            // Ensure ExcelDataReader's encoding provider is registered
+            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+
+            result = ReadDataFromFile();
+            return result;
+        }
+
+        private List<IForceTuple> ReadDataFromFile()
+        {
+            result = new();
+            skipRows = ForceFileProperty.SkipRowBeforeHeaderCount + ForceFileProperty.SkipRowHeaderCount;
+            // Open the Excel file stream
+            using (var stream = File.Open(ForceFileProperty.FilePath, FileMode.Open, FileAccess.Read))
+            {
+                // Create an Excel reader
+                using (var reader = ExcelReaderFactory.CreateReader(stream))
+                {
+                    // Skip the first two header rows if necessary (adjust based on structure)
+                    for (int i = 0; i < skipRows; i++)
+                    {
+                        reader.Read(); // Skip  row
+                    }
+
+                    excelReaderLogic ??= new GetTupleByExcelReaderLogic()
+                    {
+                        ForceFileProperty = ForceFileProperty,
+                        TraceLogger = TraceLogger
+                    };
+
+                    // Loop through the rows
+                    while (reader.Read())
+                    {
+                        try
+                        {
+                            IForceTuple newTuple = excelReaderLogic.GetForceTuple(reader);
+                            result.Add(newTuple);
+                        }
+                        catch (Exception ex)
+                        {
+                            string errorString = ErrorStrings.DataIsInCorrect + $": incorrect data in file {ForceFileProperty.FilePath}, " + ex.Message;
+                            TraceLogger?.AddMessage(errorString, TraceLogStatuses.Error);
+                            throw new StructureHelperException(errorString);
+                        }
+
+                    }
+                }
+            }
+            return result;
+        }
+
+        private void Check()
+        {
+            checkEntityLogic ??= new CheckColumnedFilePropertyLogic()
+            {
+                Entity = ForceFileProperty,
+                TraceLogger = TraceLogger
+            };
+            if (checkEntityLogic.Check() == false)
+            {
+                throw new StructureHelperException(checkEntityLogic.CheckResult);
+            }
+        }
+    }
+}
diff --git a/StructureHelperCommon/Models/Forces/Logics/IFillTupleArrayByColumnNameLogic.cs b/StructureHelperCommon/Models/Forces/Logics/IFillTupleArrayByColumnNameLogic.cs
new file mode 100644
index 0000000..620fbc2
--- /dev/null
+++ b/StructureHelperCommon/Models/Forces/Logics/IFillTupleArrayByColumnNameLogic.cs
@@ -0,0 +1,9 @@
+using StructureHelperCommon.Infrastructures.Interfaces;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    public interface IFillTupleArrayByColumnNameLogic : ILogic
+    {
+        void ProceeForceTupleArray(double[] nDouble, double doubleValue, string columnName, string filePath);
+    }
+}
\ No newline at end of file
diff --git a/StructureHelperCommon/Models/Forces/Logics/IGetTupleByExcelReaderLogic.cs b/StructureHelperCommon/Models/Forces/Logics/IGetTupleByExcelReaderLogic.cs
new file mode 100644
index 0000000..b1ec1c0
--- /dev/null
+++ b/StructureHelperCommon/Models/Forces/Logics/IGetTupleByExcelReaderLogic.cs
@@ -0,0 +1,16 @@
+using ExcelDataReader;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    public interface IGetTupleByExcelReaderLogic : ILogic
+    {
+        IColumnedFileProperty ForceFileProperty { get; set;}
+        IForceTuple GetForceTuple(IExcelDataReader? reader);
+    }
+}
diff --git a/StructureHelperCommon/Models/Forces/Logics/IGetTupleFromFileLogic.cs b/StructureHelperCommon/Models/Forces/Logics/IGetTupleFromFileLogic.cs
deleted file mode 100644
index df923a8..0000000
--- a/StructureHelperCommon/Models/Forces/Logics/IGetTupleFromFileLogic.cs
+++ /dev/null
@@ -1,12 +0,0 @@
-using StructureHelperCommon.Infrastructures.Interfaces;
-using System.Collections.Generic;
-
-namespace StructureHelperCommon.Models.Forces.Logics
-{
-    public interface IGetTupleFromFileLogic : ILogic
-    {
-        IForceFileProperty ForceFileProperty { get; set; }
-
-        List<IForceTuple> GetTuples();
-    }
-}
\ No newline at end of file
diff --git a/StructureHelperCommon/Models/Forces/Logics/IGetTuplesFromFileLogic.cs b/StructureHelperCommon/Models/Forces/Logics/IGetTuplesFromFileLogic.cs
new file mode 100644
index 0000000..3b5d60e
--- /dev/null
+++ b/StructureHelperCommon/Models/Forces/Logics/IGetTuplesFromFileLogic.cs
@@ -0,0 +1,12 @@
+using StructureHelperCommon.Infrastructures.Interfaces;
+using System.Collections.Generic;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    public interface IGetTuplesFromFileLogic : ILogic
+    {
+        IColumnedFileProperty ForceFileProperty { get; set; }
+
+        List<IForceTuple> GetTuples();
+    }
+}
\ No newline at end of file
diff --git a/StructureHelperCommon/Services/CheckObject.cs b/StructureHelperCommon/Services/CheckObject.cs
index db78295..23c9f82 100644
--- a/StructureHelperCommon/Services/CheckObject.cs
+++ b/StructureHelperCommon/Services/CheckObject.cs
@@ -38,6 +38,12 @@ namespace StructureHelperCommon.Services
             IsNull(sourceObject, $"{senderName} source object");
         }
 
+        /// <summary>
+        /// Checks if object is null, if it is null throws new exception 
+        /// </summary>
+        /// <param name="item">Checked object</param>
+        /// <param name="message">Message while error occur</param>
+        /// <exception cref="StructureHelperException"></exception>
         public static void IsNull(object item, string message = "")
         {
             if (item is null)
diff --git a/StructureHelperTests/UnitTests/ForcesTests/CheckColumnedFilePropertyLogicTests.cs b/StructureHelperTests/UnitTests/ForcesTests/CheckColumnedFilePropertyLogicTests.cs
new file mode 100644
index 0000000..a3bc559
--- /dev/null
+++ b/StructureHelperTests/UnitTests/ForcesTests/CheckColumnedFilePropertyLogicTests.cs
@@ -0,0 +1,84 @@
+using NUnit.Framework;
+using Moq;
+using System.IO;
+using StructureHelperCommon.Models.Forces;
+using StructureHelperCommon.Models;
+
+namespace StructureHelperTests.UnitTests.ForcesTests
+{
+
+
+    [TestFixture]
+    public class CheckColumnedFilePropertyLogicTests
+    {
+        private Mock<IShiftTraceLogger> _mockTraceLogger;
+        private Mock<IColumnedFileProperty> _mockFileProperty;
+        private CheckColumnedFilePropertyLogic _logic;
+
+        [SetUp]
+        public void SetUp()
+        {
+            _mockTraceLogger = new Mock<IShiftTraceLogger>();
+            _mockFileProperty = new Mock<IColumnedFileProperty>();
+
+            _logic = new CheckColumnedFilePropertyLogic
+            {
+                TraceLogger = _mockTraceLogger.Object,
+                Entity = _mockFileProperty.Object
+            };
+        }
+
+        [Test]
+        public void Check_ShouldReturnTrue_WhenFileExistsAndSkipRowsAreValid()
+        {
+            // Arrange
+            _mockFileProperty.Setup(x => x.SkipRowBeforeHeaderCount).Returns(1);
+            _mockFileProperty.Setup(x => x.SkipRowHeaderCount).Returns(1);
+            _mockFileProperty.Setup(x => x.FilePath).Returns("tmp_valid_file.xlsx");
+            File.Create("tmp_valid_file.xlsx").Dispose(); // Create a temporary file
+
+            // Act
+            var result = _logic.Check();
+
+            // Assert
+            Assert.That(result, Is.True);
+
+            // Cleanup
+            File.Delete("tmp_valid_file.xlsx");
+        }
+
+        [Test]
+        public void Check_ShouldReturnFalse_WhenSkipRowsAreNegative()
+        {
+            // Arrange
+            _mockFileProperty.Setup(x => x.SkipRowBeforeHeaderCount).Returns(-1);
+            _mockFileProperty.Setup(x => x.SkipRowHeaderCount).Returns(-1);
+
+            // Act
+            var result = _logic.Check();
+
+            // Assert
+            Assert.That(result, Is.False);
+            Assert.That(_logic.CheckResult, Does.Contain("skip row count must be greater or equal to 0"));
+            _mockTraceLogger.Verify(x => x.AddMessage(It.IsAny<string>(), TraceLogStatuses.Error), Times.Once);
+        }
+
+        [Test]
+        public void Check_ShouldReturnFalse_WhenFileDoesNotExist()
+        {
+            // Arrange
+            _mockFileProperty.Setup(x => x.SkipRowBeforeHeaderCount).Returns(1);
+            _mockFileProperty.Setup(x => x.SkipRowHeaderCount).Returns(1);
+            _mockFileProperty.Setup(x => x.FilePath).Returns("non_existent_file.xlsx");
+
+            // Act
+            var result = _logic.Check();
+
+            // Assert
+            Assert.That(result, Is.False);
+            Assert.That(_logic.CheckResult, Does.Contain("File non_existent_file.xlsx does not exist"));
+            _mockTraceLogger.Verify(x => x.AddMessage(It.IsAny<string>(), TraceLogStatuses.Error), Times.Once);
+        }
+    }
+
+}
diff --git a/StructureHelperTests/UnitTests/ForcesTests/GetTupleByExcelReaderLogicTests.cs b/StructureHelperTests/UnitTests/ForcesTests/GetTupleByExcelReaderLogicTests.cs
new file mode 100644
index 0000000..36c9a13
--- /dev/null
+++ b/StructureHelperTests/UnitTests/ForcesTests/GetTupleByExcelReaderLogicTests.cs
@@ -0,0 +1,59 @@
+using NUnit.Framework;
+using Moq;
+using System.Text;
+using ExcelDataReader;
+using StructureHelperCommon.Models.Forces;
+using StructureHelperCommon.Models;
+
+namespace StructureHelperTests.UnitTests.ForcesTests
+{
+
+
+    [TestFixture]
+    public class GetTupleByExcelReaderLogicTests
+    {
+        private Mock<IShiftTraceLogger> _mockTraceLogger;
+        private Mock<IColumnedFileProperty> _mockFileProperty;
+        private Mock<IExcelDataReader> _mockReader;
+        private Mock<IFillTupleArrayByColumnNameLogic> _mockFillArray;
+        private GetTupleByExcelReaderLogic _logic;
+
+        [SetUp]
+        public void SetUp()
+        {
+            _mockTraceLogger = new Mock<IShiftTraceLogger>();
+            _mockFileProperty = new Mock<IColumnedFileProperty>();
+            _mockReader = new Mock<IExcelDataReader>();
+            _mockFillArray = new Mock<IFillTupleArrayByColumnNameLogic>();
+
+            _logic = new GetTupleByExcelReaderLogic(_mockFillArray.Object)
+            {
+                TraceLogger = _mockTraceLogger.Object,
+                ForceFileProperty = _mockFileProperty.Object
+            };
+        }
+
+        [Test]
+        public void GetForceTuple_ShouldReturnForceTuple_WhenDataIsValid()
+        {
+            // Arrange
+            var columnProperties = new List<IColumnProperty>
+        {
+            new Mock<IColumnProperty>().SetupAllProperties().Object
+        };
+
+            _mockFileProperty.Setup(x => x.ColumnProperties).Returns(columnProperties);
+            _mockFileProperty.Setup(x => x.GlobalFactor).Returns(1.0);
+            _mockFillArray.Setup(x => x.ProceeForceTupleArray(It.IsAny<double[]>(), It.IsAny<double>(), It.IsAny<string>(),It.IsAny<string>()));
+
+            _mockReader.Setup(x => x.GetValue(It.IsAny<int>())).Returns("1");
+
+            // Act
+            var result = _logic.GetForceTuple(_mockReader.Object);
+
+            // Assert
+            Assert.That(result, Is.InstanceOf<IForceTuple>());
+        }
+    }
+
+}
diff --git a/StructureHelperTests/UnitTests/ForcesTests/GetTuplesFromFileLogicTests.cs b/StructureHelperTests/UnitTests/ForcesTests/GetTuplesFromFileLogicTests.cs
new file mode 100644
index 0000000..3ac6f7a
--- /dev/null
+++ b/StructureHelperTests/UnitTests/ForcesTests/GetTuplesFromFileLogicTests.cs
@@ -0,0 +1,119 @@
+using NUnit.Framework;
+using Moq;
+using System.Collections.Generic;
+using System.Text;
+using System.IO;
+using StructureHelperCommon.Models.Forces;
+using StructureHelperCommon.Models;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperCommon.Infrastructures.Exceptions;
+
+namespace StructureHelperTests.UnitTests.ForcesTests
+{
+
+
+    [TestFixture]
+    public class GetTuplesFromFileLogicTests
+    {
+        private Mock<IGetTupleByExcelReaderLogic> _mockExcelReaderLogic;
+        private Mock<ICheckEntityLogic<IColumnedFileProperty>> _mockCheckEntityLogic;
+        private Mock<IShiftTraceLogger> _mockTraceLogger;
+        private GetTuplesFromFileLogic _logic;
+
+        [SetUp]
+        public void SetUp()
+        {
+            _mockExcelReaderLogic = new Mock<IGetTupleByExcelReaderLogic>();
+            _mockCheckEntityLogic = new Mock<ICheckEntityLogic<IColumnedFileProperty>>();
+            _mockTraceLogger = new Mock<IShiftTraceLogger>();
+
+            _logic = new GetTuplesFromFileLogic(
+                _mockExcelReaderLogic.Object,
+                _mockCheckEntityLogic.Object
+            )
+            {
+                TraceLogger = _mockTraceLogger.Object
+            };
+        }
+
+        [Test]
+        public void GetTuples_ShouldReturnListOfForceTuples_WhenDataIsValid()
+        {
+            // Arrange
+            var mockFileProperty = new Mock<IColumnedFileProperty>();
+            mockFileProperty.Setup(x => x.FilePath).Returns("valid_file.xlsx");
+            mockFileProperty.Setup(x => x.SkipRowBeforeHeaderCount).Returns(2);
+            mockFileProperty.Setup(x => x.SkipRowHeaderCount).Returns(1);
+
+            _logic.ForceFileProperty = mockFileProperty.Object;
+
+            var mockForceTuple = new Mock<IForceTuple>();
+            var forceTuples = new List<IForceTuple> { mockForceTuple.Object };
+
+            _mockCheckEntityLogic.Setup(x => x.Check()).Returns(true);
+            _mockExcelReaderLogic.Setup(x => x.GetForceTuple(It.IsAny<ExcelDataReader.IExcelDataReader>())).Returns(mockForceTuple.Object);
+
+            // Mock file reading and ExcelReader behavior
+            var fileStream = new MemoryStream(Encoding.UTF8.GetBytes("mock data"));
+            FileStream mockStream = MockFileHelper.CreateMockFileStream(fileStream);
+
+            // Act
+            var result = _logic.GetTuples();
+
+            // Assert
+            Assert.That(result, Is.Not.Null);
+            Assert.That(result.Count, Is.EqualTo(forceTuples.Count));
+            _mockCheckEntityLogic.Verify(x => x.Check(), Times.Once);
+            _mockExcelReaderLogic.Verify(x => x.GetForceTuple(It.IsAny<ExcelDataReader.IExcelDataReader>()), Times.AtLeastOnce);
+        }
+
+        [Test]
+        public void GetTuples_ShouldThrowException_WhenCheckFails()
+        {
+            // Arrange
+            _mockCheckEntityLogic.Setup(x => x.Check()).Returns(false);
+            _mockCheckEntityLogic.Setup(x => x.CheckResult).Returns("Invalid file property");
+
+            // Act & Assert
+            var ex = Assert.Throws<StructureHelperException>(() => _logic.GetTuples());
+            Assert.That(ex.Message, Is.EqualTo("Invalid file property"));
+        }
+
+        [Test]
+        public void GetTuples_ShouldLogErrorAndThrowException_WhenExceptionOccursInDataProcessing()
+        {
+            // Arrange
+            var mockFileProperty = new Mock<IColumnedFileProperty>();
+            mockFileProperty.Setup(x => x.FilePath).Returns("valid_file.xlsx");
+            mockFileProperty.Setup(x => x.SkipRowBeforeHeaderCount).Returns(1);
+            mockFileProperty.Setup(x => x.SkipRowHeaderCount).Returns(1);
+
+            _logic.ForceFileProperty = mockFileProperty.Object;
+            _mockCheckEntityLogic.Setup(x => x.Check()).Returns(true);
+
+            _mockExcelReaderLogic.Setup(x => x.GetForceTuple(It.IsAny<ExcelDataReader.IExcelDataReader>()))
+                .Throws(new StructureHelperException("Mock exception"));
+
+            // Act & Assert
+            var ex = Assert.Throws<StructureHelperException>(() => _logic.GetTuples());
+            Assert.That(ex.Message, Does.Contain("Mock exception"));
+            _mockTraceLogger.Verify(x => x.AddMessage(It.IsAny<string>(), TraceLogStatuses.Error), Times.AtLeastOnce);
+        }
+
+        public static class MockFileHelper
+        {
+            public static FileStream CreateMockFileStream(Stream inputStream)
+            {
+                var tempFilePath = Path.GetTempFileName();
+                using (var fileStream = File.Create(tempFilePath))
+                {
+                    inputStream.CopyTo(fileStream);
+                }
+                return new FileStream(tempFilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, 4096, FileOptions.DeleteOnClose);
+            }
+        }
+
+    }
+
+
+}