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ProjetTheAlone/Converter/BinaryImageConverter.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Data;
+using System.Windows.Media.Imaging;
+//https://cromwellhaus.com/2007/07/binding-to-the-byte-of-an-image-in-wpf/
+namespace ProjetTheAlone.Converter
+{
+    public class BinaryImageConverter : IValueConverter
+    {
+        object IValueConverter.Convert(object value,
+            Type targetType,
+            object parameter,
+            System.Globalization.CultureInfo culture)
+        {
+            if (value != null && value is byte[])
+            {
+                byte[] bytes = value as byte[];
+
+                MemoryStream stream = new MemoryStream(bytes);
+
+                BitmapImage image = new BitmapImage();
+                image.BeginInit();
+                image.StreamSource = stream;
+                image.EndInit();
+
+                return image;
+            }
+
+            return null;
+        }
+
+        object IValueConverter.ConvertBack(object value,
+            Type targetType,
+            object parameter,
+            System.Globalization.CultureInfo culture)
+        {
+            throw new Exception("The method or operation is not implemented.");
+        }
+    }
+}