displays the specified .NET form in the foreground and does not return until the form window is closed.

evaluates expr just before the form is closed and returns the result.


  • To use DoNETModal, you first need to load .NET/Link using Needs["NETLink`"].
  • The following option can be given:
  • FormStartPositionCenterthe position in which the window will be displayed
  • Typically, DoNETModal is used to implement a modal dialog box that needs to interact with the Wolfram Language while the dialog box is active, or one that returns a result to the Wolfram Language when it is dismissed.