static void khalil() { TransactionHandler th = new TransactionHandler(); //th.AddTransaction(new Transaction(0.0M, Product.GetAllProducts()[0])); //th.AddTransaction(new Transaction(0.0M, Product.GetAllProducts()[1])); Transaction t = new Transaction(2.00M, Product.GetAllProducts()[0]); Transaction r = TransactionHandler.GetReversedTransaction(t); Console.WriteLine(t.calcCostWithExclusiveDisc()); t.purchasedQuantity = 5; t.UpdateTransaction(); //th.ApplyGlobalDiscount(15); Console.WriteLine(r.calcCostWithExclusiveDisc()); }
private void clearTrnsBtn_Click(object sender, EventArgs e) { tHandler = new TransactionHandler(); transactionList.Items.Clear(); this.Close(); }