private async Task <byte[]> GetImageAsJpgAsync(GetImageAsJpgArgs args)
{
System.Windows.Media.ImageSource source = Control.Source;
WriteableBitmap bitmap = source as WriteableBitmap;
if (bitmap != null)
{
return(await bitmap.AsJpegBytesAsync(args.Quality));
}
return(null);
}
private Task <byte[]> GetImageAsJpgAsync(GetImageAsJpgArgs args)
{
return(GetImageAsByteAsync(BitmapEncoder.JpegEncoderId, args.Quality, args.DesiredWidth, args.DesiredHeight));
}
Task <byte[]> GetImageAsJpgAsync(GetImageAsJpgArgs args)
{
return(Control.GetImageData(false, args.Quality));
}
private Task <byte[]> GetImageAsJpgAsync(GetImageAsJpgArgs args)
{
return(GetImageAsByteAsync(Bitmap.CompressFormat.Jpeg, args.Quality, args.DesiredWidth, args.DesiredHeight));
}
Task <byte[]> GetImageAsJpgAsync(GetImageAsJpgArgs args)
{
return(GetImageAsByteAsync(false, args.Quality, args.DesiredWidth, args.DesiredHeight));
}