first edit

XLIMS.MVVM/Converters/ImageConverter.cs

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+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Data;
+using System.Drawing;
+
+namespace XLIMS.MVVM.Converters
+{
+    [ValueConversion(typeof(Byte[]), typeof(Image))]
+    public class ImageConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            try
+            {
+                var ms = new MemoryStream((byte[])value);
+                var returnImage = Image.FromStream(ms);
+                return returnImage;
+            }
+            catch { return value; }
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            //MemoryStream ms = new MemoryStream();
+            //value.Save(ms, System.Drawing.Imaging.ImageFormat.Gif);
+            return null;
+        }
+    }
+}