Detect if red/white cross in upper right corner is clicked

[PurpleEdge2214]

See previous suggestions…

How to find, that the Red Cross on the Frame has been used to close the window

I get some falts when the red cros is used, and want to override some code if the red cross is used for closing the window Best regards Edvard Korsbæk

Set a local variable on your Close button and check it before closing the window. e.g. example from AI…

! Local Data
ClosedByCode  BYTE(0)

! Inside your ACCEPT Loop / Event Handling:
CASE EVENT()
OF EVENT:CloseWindow
  IF ClosedByCode = FALSE
    ! The user clicked the Red X, pressed Alt+F4, or used the System Menu
    ! Put your warning or cancellation logic here
    IF Message('Do you really want to quit?', 'Confirm', ICON:Question, BUTTON:Yes+BUTTON:No, BUTTON:No) = BUTTON:No
      CYCLE  ! This CYCLE prevents the window from closing
    END
  END
  BREAK
  
OF EVENT:Accepted
  OF ?SaveAndCloseButton
    ClosedByCode = TRUE
    POST(EVENT:CloseWindow)
END