Making form modeless in VB.net/SW VSTA

I have written a macro in SW VSTA and would like to make the form modeless so that parts can be selected in the SW window while the program is running. In the main module I am using Form1.ShowDialog() to show the form but I can not select anything in SW. Using the VB6 Form1.Show 0 does not work nor does Application.Run(Form1).

How does a person make the form modeless?

Dan Miel

SW 2009

SolidworksApi macros