public ActionResult UpdateContent(int id, string caption)
{
if (caption != null)
{
var image = this.images.GetById(id);
if (image.Caption == caption)
{
return(new HttpStatusCodeResult(HttpStatusCode.NotModified));
}
image.Caption = caption;
images.Update(image);
images.SaveChanges();
return(Json(true));
}
return(Json(false));
}
