Description
Posts the specified message to the specified window's message queue and returns immediately.
Syntax
object.PostMessage( hWnd, Msg [,wParam] [,lParam] ) |
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Parameters
- hWnd
- Required. An OLE_HANDLE that specifies the window handle to the window whose window procedure is to receive the message.
- Msg
- Required. A Long that specifies the message to be posted.
- wParam
- Optional. A Long that specifies additional message-specific information.
- lParam
- Optional. A Long that specifies additional message-specific information.
Return Type
Long
Remarks
A nonzero return value indicates success. Zero indicates failure.