this depends a bit on your addin. so... as i understand it, your GUI stays open after the addin has run. you could use the Windows API to check for that window...
I've deployed a Revit Add-in with RPS. The tool uses WinForms to create a small GUI.However when the user clicks on the Add-In while it is already running it causes Revit to crash.How can I check if the Add-In is already running or not?
You received this message because you are subscribed to the Google Groups "RevitPythonShell" group.