public BitmapImage FindImageByUri(Uri uri)
{
if (uri != null)
{
ImageByUri imageByUri = imageByUriList.FirstOrDefault(iu => iu.Uri.Equals(uri));
if (imageByUri == null)
{
BitmapImage bi = new BitmapImage();
// BitmapImage.UriSource must be in a BeginInit/EndInit block.
bi.DownloadFailed += (sender, args) =>
{
if (sender is BitmapImage)
{
BitmapImage bit = sender as BitmapImage;
}
};
if (uri != null)
{
// BitmapImage.UriSource must be in a BeginInit/EndInit block.
bi.BeginInit();
bi.UriSource = uri;
bi.EndInit();
}
imageByUri = new ImageByUri()
{
Bi = bi,
Uri = uri
};
imageByUriList.Add(imageByUri);
}
return(imageByUri.Bi);
}
else
{
return(null);
}
}
BitmapImage FindImageByUri(Uri uri)
{
if (uri != null)
{
ImageByUri imageByUri = imageByUriList.FirstOrDefault(iu => iu.Uri.Equals(uri));
if (imageByUri == null)
{
BitmapImage bi = new BitmapImage();
// BitmapImage.UriSource must be in a BeginInit/EndInit block.
bi.DownloadFailed += (sender, args) =>
{
if (sender is BitmapImage)
{
BitmapImage bit = sender as BitmapImage;
}
};
if (uri != null)
{
// BitmapImage.UriSource must be in a BeginInit/EndInit block.
bi.BeginInit();
bi.UriSource = uri;
bi.EndInit();
}
imageByUri = new ImageByUri()
{
Bi = bi,
Uri = uri
};
imageByUriList.Add(imageByUri);
}
return imageByUri.Bi;
}
else
{
return null;
}
}
