public void UpdateThink(ThinkModel t)
        {
            Think th = db.Thinks.GetItem(t.ThinkId);

            th.Title            = t.Title;
            th.Content          = t.Content;
            th.Date_of_creation = t.Date_of_creation;
            // th.UserId = t.UserId;
            // th.User = t.User;
            Save();
        }
 public void CreateThink(ThinkModel t)
 {
     db.Thinks.Create(new Think()
     {
         Title            = t.Title,
         Content          = t.Content,
         Date_of_creation = t.Date_of_creation,
         //  UserId = t.UserId,
         // User = t.User
     });
     Save();
 }