bazar.ExpenseSlip.OnButtonExpenseClicked C# (CSharp) Method

        protected void OnButtonExpenseClicked(object sender, EventArgs e)
        {
            Reference ExpenseSelect = new Reference();
            ExpenseSelect.SetMode(true,true,true,true,false);
            ExpenseSelect.FillList("expense_items","Статья расходов", "Статьи расходов");
            ExpenseSelect.Show();
            int result = ExpenseSelect.Run();
            if((ResponseType)result == ResponseType.Ok)
            {
                Expense_id = ExpenseSelect.SelectedID;
                ExpenseNull = false;
                entryExpense.Text = ExpenseSelect.SelectedName;
                entryExpense.TooltipText = ExpenseSelect.SelectedName;
            }
            ExpenseSelect.Destroy();
            TestCanSave ();
        }