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A window receives this message through its WindowProc function.
The following prototype code is an example of a callback function WindowProc to handle the change notification message.
LRESULT CALLBACK WindowProc( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
Handle to the window that was registered with the SHChangeNotifyRegister function and will receive the WM_FILECHANGEINFO message.
Window message that is sent by SendNotifyMessage from the shell.
This parameter is reserved for future use; the value of this parameter must be set to 0.
Pointer to a FILECHANGENOTIFY structure containing all of the relevant data.
|Windows Embedded CE||Windows CE 3.0 and later|
|Windows Mobile||Pocket PC 2002 and later, Smartphone 2002 and later|