优化更新代码，添加界面功能并整合

ShrlAlgo.RvKits/RvView/SectionBoxControllerCmd.cs

@@ -0,0 +1,28 @@
+using Autodesk.Revit.DB;
+
+using Nice3point.Revit.Toolkit.External;
+
+
+namespace ShrlAlgo.RvKits.RvView;
+
+[Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
+[Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
+public class SectionBoxControllerCmd : ExternalCommand
+{
+    public override void Execute()
+    {
+        //if (Document.ActiveView.ViewType != ViewType.ThreeD)
+        //{
+        //    UiDocument.ActiveView = Document.OfCollector<View3D>().Cast<View3D>().FirstOrDefault(v => !v.IsTemplate);
+
+        //}
+        try
+        {
+            WinDialogHelper.ShowModeless<SectionBoxControllerView>(new SectionBoxControllerViewModel(UiApplication));
+        }
+        catch (Exception ex)
+        {
+            ErrorMessage = ex.Message;
+        }
+    }
+}