Camera加trycatch

AccAOI/camera/CameraManager.cs

@@ -16,7 +16,9 @@ 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
+            {
+                if (isReLoad || hikNameList.Count <= 0)
                 {
                 {
                     hikNameList = new List<string>();
                     hikNameList = new List<string>();
                     HIKCamera.Instance.Load();
                     HIKCamera.Instance.Load();
@@ -24,10 +26,22 @@ namespace AccAOI.camera
                 string[] names = HIKCamera.Instance.CameraName;
                 string[] names = HIKCamera.Instance.CameraName;
                 hikNameList.AddRange(names);
                 hikNameList.AddRange(names);
             }
             }
+            catch (Exception)
+            {
+
+            }
+        }
         public static void CloseCamera()
         public static void CloseCamera()
         {
         {
+            try
+            {
                 HIKCamera.Instance.Close();
                 HIKCamera.Instance.Close();
             }
             }
+            catch (Exception)
+            {
+
+            }
+        }
         [HandleProcessCorruptedStateExceptions]
         [HandleProcessCorruptedStateExceptions]
         public static Bitmap GetCamerImage(string cameraName)
         public static Bitmap GetCamerImage(string cameraName)
         {
         {