private void MatchResult_Load(object sender, EventArgs e)
        {
            UpdateDBLin     ul = new UpdateDBLin();
            MyDBDataContext cntx;

            cntx = new MyDBDataContext(@"Data Source=(LocalDB)\v11.0;AttachDbFilename=F:\Important Documents\Project\Solution1\OOP2\DotaDB.mdf;Integrated Security=True;Connect Timeout=30");

            var str = from a in cntx.MResults
                      where a.MatchId == mr.MatchId
                      select a;

            dataGridView1.DataSource = str;

            var st = from a in cntx.MatchPs
                     where a.MatchId == mp.MatchId && a.Username == mp.Username
                     select a;

            dataGridView2.DataSource = st;

            ul.InsertUserPrediction(mp, bs1, bs2, bs3, w1, w2, w3);
            ul.DeletePred(mp.Username, mp.MatchId);
        }