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MCI_OVLY_WINDOW_PARMS

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The MCI_OVLY_WINDOW_PARMS structure contains window-display information for the MCI_WINDOW command for video-overlay devices.

typedef struct {
    DWORD_PTR dwCallback; 
    HWND      hWnd; 
    UINT      nCmdShow; 
    LPCTSTR   lpstrText; 
} MCI_OVLY_WINDOW_PARMS;

Members

dwCallback

The low-order word specifies a window handle used for the MCI_NOTIFY flag.

hWnd

Handle to display window.

nCmdShow

Window-display command.

lpstrText

Window caption.

Remarks

When assigning data to the members of this structure, set the corresponding flags in the fdwCommand parameter of the mciSendCommand function to validate the members. 

Requirements

**  Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
**  Windows 95/98/Me:** Included in Windows 95 and later.
**  Header:** Declared in Mmsystem.h; include Windows.h.
**  Unicode:** Declared as Unicode and ANSI structures.

See Also

MCI, MCI Structures, MCI_WINDOW, mciSendCommand