正在改尺寸测量

DH.Devices.Camera/Do3ThinkCamera.cs

@@ -24,7 +24,7 @@ namespace DH.Devices.Camera
         private dvpStatus nRet = dvpStatus.DVP_STATUS_OK;
         private DVPCamera.dvpEventCallback pCallBackFunc;
         private uint m_handle;
-
+        public bool Connected=false;
         public int m_n_dev_count = 0;
         private DVPCamera.dvpStreamCallback ImageCallback;
         public dvpStreamFormat dvpStreamFormat = dvpStreamFormat.S_RGB24;
@@ -180,13 +180,14 @@ namespace DH.Devices.Camera
 
                     //IIConfig.PropertyChanged -= IIConfig_PropertyChanged;
                     //IIConfig.PropertyChanged += IIConfig_PropertyChanged;
-
+                    Connected = true;
 
                 }
                 return true;
             }
             catch
             {
+                Connected = false;
                 return false;
             }