public override void Close() { try { IsLink = false; // Reset the stopwatch. //stopWatch.Reset(); MVGigE.MVSetTriggerMode(m_hCam, MVAPI.TriggerModeEnums.TriggerMode_Off); MVGigE.MVCloseCam(m_hCam); m_hCam = IntPtr.Zero; MVGigE.MVTerminateLib(); MVAPI.MVImage.MVImageRelease(m_hImage); } catch (Exception ex) { Util.WriteLog(this.GetType(), ex); Util.Notify("相机关闭异常"); } }