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

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Header	Mciapi.h

See also

MCI

MCI Structures

MCI_WINDOW

mciSendCommand