I'm try to develop a VB.NET add-in.

Actually many things work but I've got a huge problem...

I can't enable any buttons in toolbar, manage events or associate code on it

VB.NET response error "Unable to cast COM object of type 'System.__ComObject' to interface type 'SolidEdgeFramework.CommandBarButtonEvents'" while trying to associate button events object

here's the code

Dim WithEvents m_ButtonEvents1 As SolidEdgeFramework.CommandBarButtonEvents
Dim m_Button1 As SolidEdgeFramework.CommandBarButton

m_Button1=objCommandBars.FindControl(SolidEdgeConstants.SeControlType.seControlButton, 1, "Replace")
If Not m_Button1 Is Nothing Then
  'Button exists. Simply connect up to the events to enable the button ERROR HERE!!!!!
  m_ButtonEvents1 = m_Button2.CommandBarButtonEvents
End If

please help!

thanks

regards

Mark