EnumThreadWndProc callback function
Applies to: desktop apps only
An application-defined callback function used with the EnumThreadWindows function. It receives the window handles associated with a thread. The WNDENUMPROC type defines a pointer to this callback function. EnumThreadWndProc is a placeholder for the application-defined function name.
Syntax
BOOL CALLBACK EnumThreadWndProc( __in HWND hwnd, __in LPARAM lParam );
Parameters
- hwnd [in]
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A handle to a window associated with the thread specified in the EnumThreadWindows function.
- lParam [in]
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The application-defined value given in the EnumThreadWindows function.
Return value
To continue enumeration, the callback function must return TRUE; to stop enumeration, it must return FALSE.
Remarks
An application must register this callback function by passing its address to the EnumThreadWindows function.
Requirements
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Minimum supported client | Windows 2000 Professional |
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Minimum supported server | Windows 2000 Server |
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Header |
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See also
- Reference
- EnumThreadWindows
- Conceptual
- Windows
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Build date: 2/3/2012
