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MCI_OVLY_WINDOW_PARMS structure

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

Syntax


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

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Mmsystem.h (include Windows.h)

See also

MCI
MCI Structures
MCI_WINDOW
mciSendCommand

 

 

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