BinaryImageConverter.cs #1

//
// Copyright 2014 Perforce Software Inc.
//

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;

namespace Perforce.View {
    sealed 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.");
        }
    }
}