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MCI_DGV_LIST_PARMS structure

The MCI_DGV_LIST_PARMS structure contains the information for the MCI_LIST command for digital-video devices.

Syntax


typedef struct {
  DWORD_PTR dwCallback;
  LPTSTR    lpstrReturn;
  DWORD     dwLength;
  DWORD     dwNumber;
  DWORD     dwItem;
  LPTSTR    lpstrAlgorithm;
} MCI_DGV_LIST_PARMS;

Members

dwCallback

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

lpstrReturn

Buffer for return string.

dwLength

Length, in bytes, of buffer.

dwNumber

Index of item in list.

dwItem

Type of list item.

lpstrAlgorithm

String containing algorithm name.

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

Digitalv.h

See also

MCI
MCI Structures
MCI_LIST
mciSendCommand

 

 

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