block

AIStudio.Wpf.DiagramDesigner/Models/Serializables/SelectableItemBase.cs

@@ -12,6 +12,7 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Media;
+using System.Windows.Media.Imaging;
 using System.Xml;
 using System.Xml.Serialization;
 
@@ -646,6 +647,23 @@ namespace AIStudio.Wpf.DiagramDesigner
             return new Matrix(double.Parse(pieces[0]), double.Parse(pieces[1]), double.Parse(pieces[2]), double.Parse(pieces[3]), double.Parse(pieces[4]), double.Parse(pieces[5]));
         }
 
+        public static string SerializeBitmapImage(BitmapImage bitmapImage)
+        {
+            return bitmapImage.ToBase64String();
+        }
+
+        public static BitmapImage DeserializeBitmapImage(string bitmapImagestring)
+        {
+            try
+            {
+                return bitmapImagestring.ToBitmapImage();
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
         public static string SerializeObject(object obj, string serializableType = null)
         {
             if (serializableType?.ToLower() == ".xml")