Camera加trycatch

AccAOI/camera/CameraManager.cs

@@ -16,17 +16,31 @@ namespace AccAOI.camera
         public static string ErrorMsg = "";
         public static string ErrorMsg = "";
         public static void LoadCamera(bool isReLoad = false)
         public static void LoadCamera(bool isReLoad = false)
         {
         {
-            if (isReLoad||hikNameList.Count<=0)
+            try
             {
             {
-                hikNameList = new List<string>();
-                HIKCamera.Instance.Load();
+                if (isReLoad || hikNameList.Count <= 0)
+                {
+                    hikNameList = new List<string>();
+                    HIKCamera.Instance.Load();
+                }
+                string[] names = HIKCamera.Instance.CameraName;
+                hikNameList.AddRange(names);
+            }
+            catch (Exception)
+            {
+
             }
             }
-            string[] names = HIKCamera.Instance.CameraName;
-            hikNameList.AddRange(names); 
         }
         }
         public static void CloseCamera()
         public static void CloseCamera()
-        { 
-            HIKCamera.Instance.Close();
+        {
+            try
+            {
+                HIKCamera.Instance.Close();
+            }
+            catch (Exception)
+            {
+
+            }
         }
         }
         [HandleProcessCorruptedStateExceptions]
         [HandleProcessCorruptedStateExceptions]
         public static Bitmap GetCamerImage(string cameraName)
         public static Bitmap GetCamerImage(string cameraName)