예제 #1
0
        protected void Clear_Click(object sender, EventArgs e)
        {
            ISBN.Text         = "";
            Name.Text         = "";
            PurchaseCost.Text = "";
            SellingPrice.Text = "";
            Message.Text      = "Cleared!";

            BookListDisplay.DataSource = null;
            BookListDisplay.DataBind();
        }
예제 #2
0
        protected void Add_Click(object sender, EventArgs e)
        {
            string isbn  = ISBN.Text;
            string name  = Name.Text;
            double cost  = double.Parse(PurchaseCost.Text);
            double price = double.Parse(SellingPrice.Text);

            //if(bookInfo.Contains(isbn))
            //{
            //    Message.Text = "This book is already registered! Please pick a different ISBN.";
            //}

            //else
            //{
            bookInfo.Add(new Books(isbn, name, cost, price));
            Message.Text = "Your book has been registered!";
            //}
            BookListDisplay.DataSource = bookInfo;
            BookListDisplay.DataBind();
        }