public static byte[] ToByteArray(this BitmapFrame frame, BitmapFrameFormatMode mode = BitmapFrameFormatMode.Png)
{
if (frame.IsNullOrEmpty())
{
return(null);
}
byte[] result = null;
using (MemoryStream stream = new MemoryStream())
{
BitmapEncoder encoder = mode.GetBitmapEncoder();
if (encoder != null)
{
encoder.Frames.Add(frame);
encoder.Save(stream);
result = stream.ToArray();
}
}
return(result);
}
public static BitmapEncoder GetBitmapEncoder(this BitmapFrameFormatMode mode)
{
BitmapEncoder encoder = null;
switch (mode)
{
case BitmapFrameFormatMode.Bmp:
encoder = new BmpBitmapEncoder();
break;
case BitmapFrameFormatMode.Jpeg:
encoder = new JpegBitmapEncoder();
break;
case BitmapFrameFormatMode.Gif:
encoder = new GifBitmapEncoder();
break;
case BitmapFrameFormatMode.Png:
encoder = new PngBitmapEncoder();
break;
case BitmapFrameFormatMode.Tiff:
encoder = new TiffBitmapEncoder();
break;
case BitmapFrameFormatMode.Wmp:
encoder = new WmpBitmapEncoder();
break;
default:
encoder = null;
break;
}
return(encoder);
}
