public PartialViewResult Searchidea(string keyword)
{
System.Threading.Thread.Sleep(2000);
IdeaService ideaserv = new IdeaService();
IEnumerable <idea> listeidea = ideaserv.GetMany();
var data = listeidea.Where(f =>
f.content.StartsWith(keyword)).ToList();
return(PartialView(data));
}