PDFAnnotation(windows) - 图章，图章添加特定图片崩溃问题

compdfkit_demo_windows/compdfkit/compdfkit-tools/Annotation/PDFAnnotationPanel/PDFAnnotationUI/CPDFCreateStampDialog.xaml.cs

@@ -108,58 +108,65 @@ namespace compdfkit_tools.Annotation.PDFAnnotationPanel.PDFAnnotationUI
             string name = Guid.NewGuid().ToString();
             if (!string.IsNullOrEmpty(CustomStampPath))
             {
-                BitmapImage image = new BitmapImage(new Uri(FilePath));
-                double scale = Math.Min((double)600 / image.PixelWidth, (double)600 / image.PixelHeight);
-                scale = Math.Min(scale, 1);
-                string ext = Path.GetExtension(FilePath);
-                if (ext.ToUpper() == ".PNG")
+                try
                 {
-                    BitmapEncoder encoder = new PngBitmapEncoder();
-                    var targetBitmap = new TransformedBitmap(image, new ScaleTransform(scale, scale));
-                    encoder.Frames.Add(BitmapFrame.Create(targetBitmap));
-                    path = System.IO.Path.Combine(path, name);
-                    using (FileStream stream = new FileStream(path, FileMode.Create))
+                    BitmapImage image = new BitmapImage(new Uri(FilePath));
+                    double scale = Math.Min((double)600 / image.PixelWidth, (double)600 / image.PixelHeight);
+                    scale = Math.Min(scale, 1);
+                    string ext = Path.GetExtension(FilePath);
+                    if (ext.ToUpper() == ".PNG")
                     {
-                        encoder.Save(stream);
-                    }
-                    if (!string.IsNullOrEmpty(SaveToPath))
-                    {
-                        DirectoryInfo CreatedFilePathFolder = new DirectoryInfo(SaveToPath);
-                        if (CreatedFilePathFolder.Exists)
+                        BitmapEncoder encoder = new PngBitmapEncoder();
+                        var targetBitmap = new TransformedBitmap(image, new ScaleTransform(scale, scale));
+                        encoder.Frames.Add(BitmapFrame.Create(targetBitmap));
+                        path = System.IO.Path.Combine(path, name);
+                        using (FileStream stream = new FileStream(path, FileMode.Create))
                         {
-                            Directory.Delete(SaveToPath, true);
+                            encoder.Save(stream);
                         }
+                        if (!string.IsNullOrEmpty(SaveToPath))
+                        {
+                            DirectoryInfo CreatedFilePathFolder = new DirectoryInfo(SaveToPath);
+                            if (CreatedFilePathFolder.Exists)
+                            {
+                                Directory.Delete(SaveToPath, true);
+                            }
+                        }
+                        SaveToPath = path;
+                        ImageImage.Source = targetBitmap;
+                        StampWidth = targetBitmap.PixelWidth;
+                        StampHeight = targetBitmap.PixelHeight;
+                        AddImageBtn.Visibility = Visibility.Collapsed;
                     }
-                    SaveToPath = path;
-                    ImageImage.Source = targetBitmap;
-                    StampWidth = targetBitmap.PixelWidth;
-                    StampHeight = targetBitmap.PixelHeight;
-                    AddImageBtn.Visibility = Visibility.Collapsed;
-                }
-                else
-                {
-                    BitmapEncoder encoder = new JpegBitmapEncoder();
-                    TransformedBitmap targetBitmap = new TransformedBitmap(image, new ScaleTransform(scale, scale));
-                    encoder.Frames.Add(BitmapFrame.Create(targetBitmap));
-                    path = System.IO.Path.Combine(path, name);
-                    using (FileStream stream = new FileStream(path, FileMode.Create))
-                    {
-                        encoder.Save(stream);
-                    }
-                    if (!string.IsNullOrEmpty(SaveToPath))
+                    else
                     {
-                        DirectoryInfo CreatedFilePathFolder = new DirectoryInfo(SaveToPath);
-                        if (CreatedFilePathFolder.Exists)
+                        BitmapEncoder encoder = new JpegBitmapEncoder();
+                        TransformedBitmap targetBitmap = new TransformedBitmap(image, new ScaleTransform(scale, scale));
+                        encoder.Frames.Add(BitmapFrame.Create(targetBitmap));
+                        path = System.IO.Path.Combine(path, name);
+                        using (FileStream stream = new FileStream(path, FileMode.Create))
+                        {
+                            encoder.Save(stream);
+                        }
+                        if (!string.IsNullOrEmpty(SaveToPath))
                         {
-                            Directory.Delete(SaveToPath, true);
+                            DirectoryInfo CreatedFilePathFolder = new DirectoryInfo(SaveToPath);
+                            if (CreatedFilePathFolder.Exists)
+                            {
+                                Directory.Delete(SaveToPath, true);
+                            }
                         }
+                        SaveToPath = path;
+                        ImageImage.Source = targetBitmap;
+                        StampWidth = targetBitmap.PixelWidth;
+                        StampHeight = targetBitmap.PixelHeight;
+                        AddImageBtn.Visibility = Visibility.Collapsed;
+                        SaveBtn.IsEnabled = true;
                     }
-                    SaveToPath = path;
-                    ImageImage.Source = targetBitmap;
-                    StampWidth = targetBitmap.PixelWidth;
-                    StampHeight = targetBitmap.PixelHeight;
-                    AddImageBtn.Visibility = Visibility.Collapsed;
-                    SaveBtn.IsEnabled = true;
+                }
+                catch
+                {
+
                 }
             }
             else
@@ -360,7 +367,6 @@ namespace compdfkit_tools.Annotation.PDFAnnotationPanel.PDFAnnotationUI
                 return;
             }
             SaveToImage(openFile.FileName);
-            SaveBtn.IsEnabled = true;
         }