コード例 #1
0
        private void BtnEndDiscount_Click(object sender, EventArgs e)
        {
            MasterForm master = (this.Parent.Parent as MasterForm);

            try
            {
                if (DBItem.DeleteDiscount((int)this.nudItemID.Value))
                {
                    this.dtpDiscountFrom.ResetText();
                    this.dtpDiscountTo.ResetText();
                    this.nudDiscountPrice.ResetText();
                    master.SetStatus("Discount has ended successfully.");
                }
            }
            catch (Exception ex)
            {
                master.SetStatus("Error! Failed to end discount: " + ex.Message);
            }
        }