zhao：优化录制

Common/system/ImageHelper.cs

@@ -417,28 +417,28 @@ namespace Common.system
                     {
                         MemoryStream memoryStream = new MemoryStream();
                         encoder.Save(memoryStream);
-                        //System.Drawing.Image img = System.Drawing.Image.FromStream(memoryStream);
-                        Bitmap bit = new Bitmap(memoryStream);
-                        if (ImgWidth - 2 < bit.Width)
+                        new Thread(new ThreadStart(new Action(() =>
                         {
-                            try
+                        //System.Drawing.Image img = System.Drawing.Image.FromStream(memoryStream);
+                            Bitmap bit = new Bitmap(memoryStream);
+                            if (ImgWidth - 2 < bit.Width)
                             {
-                                Graphics g = Graphics.FromImage(Img);
-                                //g.InterpolationMode = InterpolationMode.HighQualityBicubic;
-                                g.DrawImage(bit, new Rectangle(0, 0, ImgWidth, ImgHeight), new Rectangle(0, 0, bit.Width, bit.Height), GraphicsUnit.Pixel);
-                                g.Dispose();
+                                try
+                                {
+                                    Graphics g = Graphics.FromImage(Img);
+                                    //g.InterpolationMode = InterpolationMode.HighQualityBicubic;
+                                    g.DrawImage(bit, new Rectangle(0, 0, ImgWidth, ImgHeight), new Rectangle(0, 0, bit.Width, bit.Height), GraphicsUnit.Pixel);
+                                    g.Dispose();
+                                }
+                                catch
+                                {
+                                    Img = bit;
+                                }
                             }
-                            catch
+                            else
                             {
                                 Img = bit;
                             }
-                        }
-                        else
-                        {
-                            Img = bit;
-                        }
-                        new Thread(new ThreadStart(new Action(() =>
-                        {
                             Img.Save(filePathName);
                             //Bitmap bitmap = CutImageWhitePart(Img);
                             //FileToolsCommon.DeleteFile(filePathName);

XHWK.WKTool/XHMicroLessonSystemWindow.xaml.cs

@@ -3214,9 +3214,13 @@ namespace XHWK.WKTool
                         RsH = ((int)RsH) % 2 > 0 ? (int)RsH - 1 : (int)RsH;
                         //RsH = 898;
                     }
+                    #endregion
+                    //System.Windows.Application.Current.Dispatcher.Invoke(DispatcherPriority.Send, new ThreadStart(delegate
+                    //{
+
+                    //}));
                     Dispatcher.Invoke(() =>
                     {
-                        #endregion
                         //保存图片
                         ImageHelper.SaveUIToImage(GridMain, FilePathName, gridActWidth, gridActHeight, (int)RsW, (int)RsH);
                         //ImageHelper.SaveUIToImage(GridMain, FilePathName, (int)(GridMain.ActualWidth * (PrimaryScreen.DpiX / 96f)), (int)(GridMain.ActualHeight * (PrimaryScreen.DpiY / 96f)), 0, 0);
@@ -3581,7 +3585,7 @@ namespace XHWK.WKTool
             imgCanvas.Source = null;
             imgDocumentation.Source = null;
             imgPPT.Source = null;
-            if(APP.pageData.pagenum == 1)
+            if (APP.pageData.pagenum == 1)
             {
                 APP.PageDrawList = new List<Model_DrawData>();
             }