.
static extern int CM_Locate_DevNodeA(ref int pdnDevInst, string pDeviceID, int ulFlags);
.
.
static extern int CM_Locate_DevNodeA(ref int pdnDevInst, string pDeviceID, int ulFlags);
.
static extern int CM_Locate_DevNodeA(out IntPtr pdnDevInst, string pDeviceID, int ulFlags);
.
int apiResult = CM_Locate_DevNodeA(out pdnDevInst, deviceId, CM_LOCATE_DEVNODE_NORMAL);
.
