private void tsbChange_Click(object sender, System.EventArgs e)
 {
     BenefitNormsForSquare currentBS = this.GetCurrentBS();
     if (currentBS != BenefitNormsForSquare.Null)
     {
         BenefitNormsForSquareAddChangeForm form = new BenefitNormsForSquareAddChangeForm(currentBS);
         if (form.ShowDialog() == System.Windows.Forms.DialogResult.Yes)
         {
             this.bsBenefitNormsForSquare.set_Sort(this.bsBenefitNormsForSquare.get_Sort());
             this.bsBenefitNormsForSquare.set_Position(this.bsBenefitNormsForSquare.IndexOf(currentBS));
         }
     }
 }
 private void tsbAdd_Click(object sender, System.EventArgs e)
 {
     BenefitNormsForSquare bnfe = new BenefitNormsForSquare();
     BenefitNormsForSquareAddChangeForm form = new BenefitNormsForSquareAddChangeForm(bnfe);
     if (form.ShowDialog() == System.Windows.Forms.DialogResult.Yes)
     {
         this.bsBenefitNormsForSquare.Add(bnfe);
         this.bsBenefitNormsForSquare.set_Sort(this.bsBenefitNormsForSquare.get_Sort());
         this.bsBenefitNormsForSquare.set_Sort(this.bsBenefitNormsForSquare.get_Sort());
         this.bsBenefitNormsForSquare.set_Position(this.bsBenefitNormsForSquare.IndexOf(bnfe));
     }
 }