1

CameraVisionLib/HIK/HIK_VisionCamera.cs

@@ -8,6 +8,8 @@ using System.Runtime.InteropServices;
 using MvCamCtrl.NET;
 using CameraVisionLib.Model;
 using System.Runtime.ExceptionServices;
+using System.IO;
+using System.Runtime.Serialization.Formatters.Binary;
 
 namespace Asa.HIK
 {
@@ -487,20 +489,21 @@ namespace Asa.HIK
 
             if (enDstPixelType == MyCamera.MvGvspPixelType.PixelType_Gvsp_Mono8)
             {
-                _image = new Bitmap(stFrameInfo.nWidth, stFrameInfo.nHeight, stFrameInfo.nWidth * 1, PixelFormat.Format8bppIndexed, pImage);
+                var t_image = new Bitmap(stFrameInfo.nWidth, stFrameInfo.nHeight, stFrameInfo.nWidth * 1, PixelFormat.Format8bppIndexed, pImage);
                 _format = PixelFormat.Format8bppIndexed;
                 _handle = pImage;
 
-                ColorPalette cp = _image.Palette;
+                ColorPalette cp = t_image.Palette;
                 for (int i = 0; i < 256; i++)
                     cp.Entries[i] = Color.FromArgb(i, i, i);
-                _image.Palette = cp;
-
-                int picSize = _image.Width * _image.Height;
-                _buffer = new byte[picSize];
-                Array.Copy(buffArr, _buffer, picSize);
+                t_image.Palette = cp;
 
+                //int picSize = _image.Width * _image.Height;
+                //_buffer = new byte[picSize];
+                // Array.Copy(buffArr, _buffer, picSize);
 
+                _image = DeepClone(t_image);
+                t_image.Dispose();
                 //Rectangle rect = new Rectangle(0, 0, Image.Width, Image.Height);
                 //BitmapData bmpData = Image.LockBits(rect, ImageLockMode.ReadWrite, Image.PixelFormat);
                 //IntPtr iPtr = bmpData.Scan0;
@@ -520,16 +523,39 @@ namespace Asa.HIK
                         buffArr[i * stFrameInfo.nWidth * 3 + j * 3 + 2] = chRed;
                     }
                 }
-                _image = new Bitmap(stFrameInfo.nWidth, stFrameInfo.nHeight, stFrameInfo.nWidth * 3, PixelFormat.Format24bppRgb, pImage);
+                var t_image = new Bitmap(stFrameInfo.nWidth, stFrameInfo.nHeight, stFrameInfo.nWidth * 3, PixelFormat.Format24bppRgb, pImage);
                 _format = PixelFormat.Format24bppRgb;
                 _handle = pImage;
 
-                int picSize = _image.Width * _image.Height * 3;
+                int picSize = t_image.Width * t_image.Height * 3;
                 _buffer = new byte[picSize];
                 Array.Copy(buffArr, _buffer, picSize);
+
+                _image = DeepClone(t_image);
+                t_image.Dispose();
             }
         }
 
-
+        public static T DeepClone<T>(T _object)
+        {
+            try
+            {
+                T dstobject;
+                using (MemoryStream mStream = new MemoryStream())
+                {
+                    BinaryFormatter bf = new BinaryFormatter();
+                    bf.Serialize(mStream, _object);
+                    mStream.Seek(0, SeekOrigin.Begin);//指定当前流的位置为流的开头。
+                    dstobject = (T)bf.Deserialize(mStream);
+                    mStream.Close();
+                }
+                return dstobject;
+            }
+            catch (Exception e)
+            {
+                Common.log.Error("DeepClone" + e.ToString());
+                return default;
+            }
+        }
     }
 }