public static void ClearImageCollection()
{
UploadControlFilesStorage storage = HttpContext.Current.Session["Storage"] as UploadControlFilesStorage;
if (storage != null)
{
storage.Files.Clear();
}
}
public static void AddImagesToCollection(UploadedFile[] files)
{
UploadControlFilesStorage storage = HttpContext.Current.Session["Storage"] as UploadControlFilesStorage;
if (storage != null)
{
for (int i = 0; i < files.Length; i++)
{
if (files[i].FileBytes.Length > 0 && files[i].IsValid)
{
if (!storage.Files.Contains(files[i].FileName))
{
string filePath = UploadDirectory + string.Format(ThumbnailFormat, storage.Files.Count, Path.GetExtension(files[i].FileName));
files[i].SaveAs(HttpContext.Current.Request.MapPath(filePath));
storage.Files.Add(files[i].FileName);
}
}
}
storage.FileInputCount = files.Length;
}
}
public ActionResult MultiFileUpload()
{
Session["Storage"] = new UploadControlFilesStorage();
return(DemoView("MultiFileUpload"));
}
