using System;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
public class CreateIndexedBitmap : Window
{
[STAThread]
public static void Main()
{
Application app = new Application();
app.Run(new CreateIndexedBitmap());
}
public CreateIndexedBitmap()
{
List colors = new List();
for (int r = 0; r < 256; r += 17)
for (int b = 0; b < 256; b += 17)
colors.Add(Color.FromRgb((byte)r, 0, (byte)b));
BitmapPalette palette = new BitmapPalette(colors);
byte[] array = new byte[256 * 256];
for (int x = 0; x < 256; x++)
for (int y = 0; y < 256; y++)
array[256 * y + x] = (byte)(((int)Math.Round(y / 17.0) << 4) |
(int)Math.Round(x / 17.0));
BitmapSource bitmap = BitmapSource.Create(256, 256, 96, 96, PixelFormats.Indexed8,palette, array, 256);
Image img = new Image();
img.Source = bitmap;
Content = img;
}
}