initial commit

Crysome.Server/Crysome.Server.Converters/ByteArrayToImageConverter.cs

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+using System;
+using System.Globalization;
+using System.IO;
+using System.Windows;
+using System.Windows.Data;
+using System.Windows.Media.Imaging;
+
+namespace Crysome.Server.Converters;
+
+[ValueConversion(typeof(byte[]), typeof(BitmapImage))]
+public class ByteArrayToImageConverter : IValueConverter
+{
+	public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+	{
+		if (!(value is byte[] array) || array.Length == 0)
+		{
+			return null;
+		}
+		try
+		{
+			BitmapImage bitmapImage = new BitmapImage();
+			bitmapImage.BeginInit();
+			bitmapImage.StreamSource = new MemoryStream(array);
+			bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
+			bitmapImage.EndInit();
+			((Freezable)bitmapImage).Freeze();
+			return bitmapImage;
+		}
+		catch
+		{
+			return null;
+		}
+	}
+
+	public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+	{
+		throw new NotSupportedException();
+	}
+}