public static UploadedImage FromSession(string routeName, string file)
{
UploadedImages list = UploadedImages.FromSession(routeName);
foreach (UploadedImage img in list)
{
if (img.file == file)
{
return(img);
}
}
return(null);
}
public static UploadedImages FromSession(string routeName)
{
string key = GetKey(routeName);
UploadedImages list = HttpContext.Current.Session[key] as UploadedImages;
if (list == null)
{
list = new UploadedImages();
HttpContext.Current.Session[key] = list;
//carico i file già presenti su file system
ImageCache cache = Helper.GetImageCache(PathFunctions.GetImagePathFromRouteName(routeName));
for (int i = 0; i < cache.files.Length; i++)
{
UploadedImage img = new UploadedImage(
cache.files[i],
cache.captions[i]
);
list.Add(img);
}
}
return(list);
}