How to Display a System.Drawing.Bitmap in WPF?

Integrating System.Drawing.Bitmap into WPF Applications

Challenge:

How do you effectively incorporate a System.Drawing.Bitmap image into a WPF application, which uses System.Windows.Media.Imaging.BitmapImage?

Solution:

A streamlined approach leverages a MemoryStream for the conversion:

<code class="language-csharp">using System.IO;
using System.Windows.Media.Imaging;

using (MemoryStream memoryStream = new MemoryStream()) {
    bitmap.Save(memoryStream, System.Drawing.Imaging.ImageFormat.Png);
    memoryStream.Position = 0;
    BitmapImage bitmapImage = new BitmapImage();
    bitmapImage.BeginInit();
    bitmapImage.StreamSource = memoryStream;
    bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
    bitmapImage.EndInit();
}</code>

This technique saves the Bitmap to a MemoryStream, enabling straightforward access and usage within the WPF environment. The resulting bitmapImage is then ready for use in WPF controls.

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