static extern int CM_Get_Device_ID_List(string filter, byte[] bffr, uint bffrLen, uint ulFlags);

Declare Function CM_Get_Device_ID_List Lib "cfgmgr32.dll" (TODO) As TODO

int cmRet = CM_Get_Device_ID_List_Size(ref idListLen, 0, (uint)CM_GETIDLIST_FILTER_PRESENT);

    cmRet = CM_Get_Device_ID_List(filter, data, idListLen, (uint)CM_GETIDLIST_FILTER_PRESENT);

static extern int CM_Get_Device_ID_List_Size(ref uint idListlen, int dnDevInst, uint ulFlags);

Declare Function CM_Get_Device_ID_List_Size Lib "cfgmgr32.dll" (TODO) As TODO

int cmRet = CM_Get_Device_ID_List_Size(ref idListLen, 0, (uint)CM_GETIDLIST_FILTER_PRESENT);

    cmRet = CM_Get_Device_ID_List(filter, data, idListLen, (uint)CM_GETIDLIST_FILTER_PRESENT);

static extern int CM_Get_Device_ID_List_Size(ref uint idListlen, int dnDevInst, uint ulFlags);

Declare Function CM_Get_Device_ID_List_Size Lib "setupapi.dll" (TODO) As TODO

int cmRet = CM_Get_Device_ID_List_Size(ref idListLen, 0, (uint)CM_GETIDLIST_FILTER_PRESENT);

    cmRet = CM_Get_Device_ID_List(filter, data, idListLen, (uint)CM_GETIDLIST_FILTER_PRESENT);