Example #1
0
        private void button1_Click(object sender, EventArgs e)
        {
            if (AddCart != null)
            {
                AddShoppingListEventArgs args = new AddShoppingListEventArgs();
                args.BookID    = BookID;
                args.BookName  = BookName;
                args.Author    = Author;
                args.Publisher = Publisher;

                AddCart(this, args);
            }
        }
Example #2
0
        private void Book_AddShoppingList(object sender, AddShoppingListEventArgs e)
        {
            DataRow[] drRows = dtShopping.Select("BookID=" + e.BookID);
            if (drRows.Length > 0) // 리스트에 이미 있는 경우
            {
                drRows[0]["BookQty"] = Convert.ToInt32(drRows[0]["bookQty"]) + 1;
            }
            else
            {
                DataRow dr = dtShopping.NewRow();
                dr["BookID"]    = e.BookID;
                dr["BookName"]  = e.BookName;
                dr["Author"]    = e.Author;
                dr["Publisher"] = e.Publisher;
                dr["BookQty"]   = 1;
                dtShopping.Rows.Add(dr);
            }

            dtShopping.AcceptChanges();
            dataGridView1.DataSource = dtShopping;
        }