MCI_DGV_UPDATE_PARMS structure (digitalv.h)
The MCI_DGV_UPDATE_PARMS structure contains parameters for the MCI_UPDATE command.
Syntax
typedef struct {
DWORD_PTR dwCallback;
POINT ptOffset;
POINT ptExtent;
RECT rc;
HDC hDC;
WORD wReserved0;
} MCI_DGV_UPDATE_PARMS;
Members
dwCallback
The low-order word specifies a window handle used for the MCI_NOTIFY flag.
ptOffset
ptExtent
rc
Rectangle containing positioning information. RECT structures are handled differently in MCI than in other parts of Windows; in MCI, rc.right contains the width of the rectangle and rc.bottom contains its height.
hDC
Handle to display context.
wReserved0
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 | digitalv.h |