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MCI_DGV_UPDATE_PARMS structure (digitalv.h)

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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

See also

MCI

MCI Structures

MCI_UPDATE

RECT

mciSendCommand