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#define INCL_WINWINDOWMGR
 
HWND WinWindowFromDC(hdc)
HDC hdc;    /* handle of the device context */
 
The WinWindowFromDC function is used to determine the window associated with
a window device context, given a device context handle returned by the
WinOpenWindowDC function. If the device context handle is not a window
device context, this function returns NULL.
 
Parameter  Description
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hdc        Identifies the window device context.
 
Return Value
 
The return value is a window handle if the function is successful.
Otherwise, it is NULL, indicating that an error occurred.
 
See Also
 
WinOpenWindowDC
 
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