TextBox - AssistEdit property


I have a textbox on the request page of a dataport.

I set AssistEdit property to yes, because I would like to open a file with it. But the button is not active, I mean nothing happens when I push it.

Is there anything else to set in order to work?

Thanks a lot,


Did you also write


in - OnAssistEdit()

Where CommonDialogMgt is codeunit Common Dialog Management

…or the old trick to set in the properties of the TextBox the ID to 1