I am on Windows. I have a dialog where I embed Adobe ActiveX control, so user can edit the PDF document there. The dialog also has a save button for the user to click, and I am trying to send the ActiveX control a message from the button to pop up a save as dialog.
The Adobe ActiveX actually has a button to pop the save as dialog. But, I do not want to launch it from there since I am going to do some validation from within the button.