Interpolation View for calculation result was added

Windows/ViewModels/SelectItemsViewModel.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace StructureHelper.Windows.ViewModels
+{
+    public class SelectItemsViewModel<TItem>
+        where TItem : class
+    {
+        public class CollectionItem
+        {
+            public bool IsSelected { get; set; }
+            public TItem Item { get; set; }
+        }
+
+        public DataTemplate ItemDataDemplate { get; set; }
+
+        public ObservableCollection<CollectionItem> CollectionItems { get; }
+
+        public SelectItemsViewModel(IEnumerable<TItem> items)
+        {
+            CollectionItems = new ObservableCollection<CollectionItem>();
+            foreach (var item in items)
+            {
+                CollectionItems.Add(new CollectionItem() { IsSelected = true, Item = item });
+            }
+        }
+    }
+}