public int Update(TraOrderOperateEntity t, string[] properties = null)
 {
     using (BrightourDbContext db = new BrightourDbContext())
     {
         return(db.Update(t, properties));
     }
 }
 public int Insert(TraOrderOperateEntity t)
 {
     using (BrightourDbContext db = new BrightourDbContext())
     {
         var log = db.TraOrderOperate.Add(t);
         db.SaveChanges();
         return(log.LogId);
     }
 }
 public int Delete(TraOrderOperateEntity t)
 {
     using (BrightourDbContext db = new BrightourDbContext())
     {
         db.TraOrderOperate.Attach(t);
         db.TraOrderOperate.Remove(t);
         int i = db.SaveChanges();
         //string sql = $"delete from dbo.Tra_HoldSeatCallBackLog where logid={t.LogId}";
         //db.Database.ExecuteSqlCommand(sql);
         if (i > 0)
         {
             return(0);
         }
         return(-1);
     }
 }