添加项目文件。

Sai.RvKits/RvView/SectionBoxControllerCmd.cs

@@ -0,0 +1,26 @@
+using Autodesk.Revit.DB;
+using Nice3point.Revit.Toolkit.External;
+
+namespace Sai.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(UiDocument));
+		}
+		catch (Exception ex)
+		{
+			ErrorMessage = ex.Message;
+		}
+	}
+}