hai kevin



yes i can trigger userobject event from the window's closequery event, but in advancedgui sample programs, we can close userobject before main window close. then triggering userobject event has no logic. any other possibilities?



regards



kumar



 

thank you so much for the information and response sir,



in order to achieve the result i put the following code in uo_tabcontrol tabclosed event of the w_main window





If isvalid( iuo_1) then

   iuo_1.dw_1.AcceptText()

   IF  iuo_1.dw_1.ModifiedCount() > 0 or  iuo_1.dw_1.DeletedCount() > 0 THEN

      IF MessageBox("Save Changes", "Would you like to save your changes before you exit the   window?", Question!, YesNo!, 1) = 1 THEN

         Return 1

     End IF

   End IF 

End if 



when i compile i got error Return expression in subroutine



can you give me a clue about error in above code  or any event i can put the above code?



regards 



Kumar

Hi Kumar,



 



You are returning a value where the subroutine is set as (None)



 



Regards,

For tab pages you can use the selectionchanging event and return 1 if acceptext() returns -1 or user wants to stay on tab page before closing after your messagebox.



I don't believe there is a built in way of "closing" a tab page like a window has, but if you have a script that closes a tabpage, you need to ask the question beforehand.



You still need the window closequery event script.