C# - Convert WPF Image.source to a System.Drawing.Bitmap

Question

I\'ve found loads of people converting a BitmapSource to a Bitmap, but what about ImageSource to Bitmap? I am making an i

Answer 1

That example worked for me:

    public static Bitmap ConvertToBitmap(BitmapSource bitmapSource)
    {
        var width = bitmapSource.PixelWidth;
        var height = bitmapSource.PixelHeight;
        var stride = width * ((bitmapSource.Format.BitsPerPixel + 7) / 8);
        var memoryBlockPointer = Marshal.AllocHGlobal(height * stride);
        bitmapSource.CopyPixels(new Int32Rect(0, 0, width, height), memoryBlockPointer, height * stride, stride);
        var bitmap = new Bitmap(width, height, stride, PixelFormat.Format32bppPArgb, memoryBlockPointer);
        return bitmap;
    }