 Important: |
|---|
| This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
This message is sent as a signal that a window or an application should terminate.
WM_CLOSE wParam= 0; lParam= 0;
Return Values
An application should return zero if it processes this message.
- Default Action
- The
DefWindowProcfunction calls the
DestroyWindowfunction to destroy the window.
Remarks
An application can prompt the user for confirmation, prior to destroying a window, by processing the WM_CLOSE message and calling the DestroyWindowfunction only if the user confirms the choice.
Requirements
Runs on Versions Defined in Include Link to Windows CE OS 1.0 and later Winuser.h Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.
See Also