WM MSGBOXDISMISS

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.