Surrounding property was added

StructureHelperCommon/Services/Forces/ForceActionService.cs

@@ -0,0 +1,21 @@
+using StructureHelperCommon.Models.Forces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace StructureHelperCommon.Services.Forces
+{
+    internal static class ForceActionService
+    {
+        public static void CopyActionProps(IForceAction source, IForceAction target)
+        {
+            target.Name = source.Name;
+            target.SetInGravityCenter = source.SetInGravityCenter;
+            target.ForcePoint.X = source.ForcePoint.X;
+            target.ForcePoint.Y = source.ForcePoint.Y;
+        }
+    }
+}