private static BitmapImage ReturnImageBySize(TLPhoto photo, double width)
{
TLPhotoSize size = null;
var sizes = photo.Sizes.OfType <TLPhotoSize>();
foreach (var photoSize in sizes)
{
if (size == null ||
Math.Abs(width - size.W.Value) > Math.Abs(width - photoSize.W.Value))
{
size = photoSize;
}
}
if (size != null)
{
var location = size.Location as TLFileLocation;
if (location != null)
{
var timer = Stopwatch.StartNew();
var image = DefaultPhotoConverter.ReturnImage(timer, location);
if (image != null)
{
return(image);
}
}
}
return(null);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var timer = Stopwatch.StartNew();
var photoSize = value as TLPhotoSize;
if (photoSize != null)
{
var location = photoSize.Location as TLFileLocation;
if (location != null)
{
return(DefaultPhotoConverter.ReturnImage(timer, location));
}
}
return(null);
}