Is there a way to still navigate when the dialog is opened in a revit environment?(Winform C#)

[VanQuyet.Doan]

[Omar_Amen]

you can use modeless window instead of the dialog window,
use form1.show(); not form1.showdialog();

[VanQuyet.Doan]

Thank you for your help but I still have to use form1.showdialog() because the form contains a lot of updated editing information

[ricaun]

You need to use with IExternalEventHandler, this is the safe way to send commands to Revit when using Modeless Windows.

This is an old example by Jeremy: https://thebuildingcoder.typepad.com/files/external_events_knowledgebase.html

And my ExternalEventExample project: https://github.com/ricaun/RevitAddin.ExternalEventExample

See yaa