Change convert strategies to save xls imported forces

StructureHelperCommon/Models/Forces/ColumnFileProperty.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    /// <inheritdoc/>
+    public class ColumnFileProperty : IColumnFileProperty
+    {
+        /// <inheritdoc/>
+        public Guid Id { get; private set; }
+        /// <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 ColumnFileProperty(Guid id, string name)
+        {
+            Id = id;
+            Name = name;
+        }
+        public ColumnFileProperty(string columnName) : this(Guid.NewGuid(), columnName)
+        {
+            
+        }
+
+        public object Clone()
+        {
+            var cloneLogic = new ColumnFilePropertyCloningStrategy();
+            return cloneLogic.GetClone(this);
+        }
+    }
+}