WM MSGBOXDISMISS: Difference between revisions
Created page with "This message notifies the owner of the message when a non-modal message box has been dismissed (the message box is no longer visible). ==Syntax== <pre> param1 HWND hwnd; →Non-modal window handle.: param2 ULONG ulButtonId; →Identity of the selected button in the message box.: </pre> ==Parameters== ;''hwnd'' (HWND) - input: Non-modal window handle. ;''ulButtonId'' (ULONG) - input: Identity of the selected button in the message box. ;''ulReserved..." |
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Latest revision as of 04:08, 18 April 2025
This message notifies the owner of the message when a non-modal message box has been dismissed (the message box is no longer visible).
Syntax
param1
HWND hwnd; /* Non-modal window handle. */
param2
ULONG ulButtonId; /* Identity of the selected button in the message box. */
Parameters
- hwnd (HWND) - input
- Non-modal window handle.
- ulButtonId (ULONG) - input
- Identity of the selected button in the message box.
- ulReserved (ULONG) - input
- Reserved value, must be 0.
Returns
- ulReserved (ULONG) - returns
- Reserved value, must be 0.
Remarks
This message is processed within the owner's window procedure when a non-modal message box is dismissed. It is up to the parent to destroy the message box.