MCI_OPEN_PARMS

typedef struct tagMCI_OPEN_PARMS {
    DWORD       dwCallback;
    MCIDEVICEID wDeviceID;
    WORD        wReserved0;
    LPCSTR      lpstrDeviceType;
    LPCSTR      lpstrElementName;
    LPCSTR      lpstrAlias;
} MCI_OPEN_PARMS;
 

The MCI_OPEN_PARMS structure is the standard data structure associated with the MCI_OPEN_DRIVER command. To find out if customized versions of this structure exist, see the description of MCI_OPEN in the Win32 SDK.

Members

dwCallback

Contains handle of window to receive MM_MCINOTIFY message.

wDeviceID

Contains the device ID.

wReserved0

Reserved.

lpstrDeviceType

Contains device type string, if MCI_OPEN_TYPE is set in the lParam1 argument to DriverProc.

lpstrElementName

Contains element name string, if MCI_OPEN_ELEMENT is set in the lParam1 argument to DriverProc.

lpstrAlias

Contains alias string, if MCI_OPEN_ALIAS is set in the lParam1 argument to DriverProc.