MCI_DGV_UPDATE_PARMS

The MCI_DGV_UPDATE_PARMS structure contains parameters for the MCI_UPDATE message. When assigning data to its fields, set the corresponding MCI flags in the lParam1 parameter of mciSendCommand to validate the fields.

typedef struct {

DWORD dwCallback;

RECT rc;

HDC hDC;

WORD wReserved0;

} MCI_DGV_UPDATE_PARMS;

Fields

dwCallback


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

rc

Specifies a rectangle.

hDC

Specifies a handle to a display context.

wReserved0

Reserved.

See Also

MCI_UPDATE