public string DeleteNotesInfofromRowId(int rowid)
        {
            notesinformation ni = ss.notesinformations.Where(n => n.rowid == rowid).Single();

            if (ni.rowid > 0)
            {
                ss.notesinformations.Remove(ni);
                ss.SaveChanges();
                return("successfully");
            }
            else
            {
                return("record not found");
            }
        }
        ///update notesinformation set notes ='' , Title='' where rowid='';

        public bool getNotesInfoByEno(int rowid, string notes, string title)
        {
            notesinformation ni = ss.notesinformations.Where(n => n.rowid == rowid).Single();

            if (ni.rowid > 0)
            {
                ni.notes = notes;
                ni.Title = title;
                ss.SaveChanges();
                return(true);
            }
            else
            {
                return(false);
            }
        }
 public string insertNotesInformation(string eno, string notes, string title)
 {
     try
     {
         notesinformation ni = new notesinformation();
         ni.Enno  = eno;
         ni.Title = title;
         ni.notes = notes;
         ni.date  = DateTime.Now.Date.ToShortDateString();
         ss.notesinformations.Add(ni);
         ss.SaveChanges();
         return("successfully");
     }
     catch (Exception ex)
     {
         return("failed");
     }
 }