protected void Uploader_FileUploaded(object sender, UploaderEventArgs args)
{
if (GetVisibleItemCount() >= 3)
{
Response.Write("<script>alert('hola');</script>");
}
else
{
using (System.IO.Stream stream = args.OpenStream())
{
Attachments1.Upload(args.FileSize, "ChangeName-" + args.FileName, stream);
}
}
}
