private async Task <byte[]> GetImageAsPngAsync(GetImageAsPngArgs args)
{
System.Windows.Media.ImageSource source = Control.Source;
WriteableBitmap bitmap = source as WriteableBitmap;
if (bitmap != null)
{
return(await bitmap.AsPngBytesAsync());
}
return(null);
}
private Task <byte[]> GetImageAsPngAsync(GetImageAsPngArgs args)
{
return(GetImageAsByteAsync(BitmapEncoder.PngEncoderId, 90, args.DesiredWidth, args.DesiredHeight));
}
Task <byte[]> GetImageAsPngAsync(GetImageAsPngArgs args)
{
return(Control.GetImageData(true, 100));
}
private Task <byte[]> GetImageAsPngAsync(GetImageAsPngArgs args)
{
return(GetImageAsByteAsync(Bitmap.CompressFormat.Png, 90, args.DesiredWidth, args.DesiredHeight));
}
Task <byte[]> GetImageAsPngAsync(GetImageAsPngArgs args)
{
return(GetImageAsByteAsync(true, 90, args.DesiredWidth, args.DesiredHeight));
}
