private void BTNPromote_Click(object sender, RoutedEventArgs e) { TBikeDAL MyDAL = new TBikeDAL(); DataTable ResultTable = MyDAL.SelectEmployeeByEmployeeID(LBEmployeeID.Text); Rank = Convert.ToInt32(ResultTable.Rows[0]["EmployeeRank"]); try { if (RankID > Rank) { ConfirmWindow com = new ConfirmWindow(ImageType.Question, "Confirm?", "Are you sure to Promote " + LBEmployeeName.Text + " ?", "Yes", "No"); com.ShowDialog(); if (com.Confirmed) { MyDAL.UpdateEmployeePromotion(LBEmployeeID.Text, Rank + 1, TLUsername.Text); ResultTable = MyDAL.SelectEmployeeByEmployeeID(LBEmployeeID.Text); LBEmployeeRankDesc.Text = Convert.ToString(ResultTable.Rows[0]["EmployeeRankDesc"]); } } else { ConfirmWindow com = new ConfirmWindow(ImageType.Error, "Error", "Cant Promote Rank Higher than self", "Ok", "Cancel"); com.ShowDialog(); } } catch (Exception ex) { PopWindow pop = new PopWindow(ImageType.Error, "Error", Convert.ToString(ex).Trim(), "OK"); pop.ShowDialog(); } }