protected void Page_Load(object sender, EventArgs e) { DBFunction db = new DBFunction("product"); String[][] arr = db.searchByColumn("product_name"); for (int i = 0; i < arr.Length; i++) { Response.Write(arr[i][0] + "<br/>"); } String[][] arr2 = db.searchSchema("name"); for (int i = 0; i < arr2.Length; i++) { Response.Write(arr2[i][0] + "<br/>"); } String[] arr3 = db.searchByRow("product_color","黑")[0]; for (int i = 0; i < arr3.Length; i++) { Response.Write(arr3[i]); } String[] arr4 = db.searchByRow("product_price", 20, 30)[0]; for (int i = 0; i < arr4.Length; i++) { Response.Write(arr4[i] + "<br/>"); } /* String[] value = {"", "青茶", "25", "green", "L"}; String str = db.insert(arr2, value); Response.Write(str + "<br/>"); String str = db.delete("product_name", "青茶"); Response.Write(str + "<br/>"); */ }
//送出btn protected void btnSubmit_Click(object sender, EventArgs e) { DBFunction dbOrder = new DBFunction("orderList"); DBFunction dbProduct = new DBFunction("product"); String[][] attributes = dbOrder.searchSchema("name"); String[] schemaArr = new String[attributes.Length+1]; int orderID = findOrderID(dbOrder); for (int i = 1; i < attributes.Length+1; i++) { schemaArr[i] = attributes[i-1][0]; } for (int i = 0; i < arrOrder.Length; i++ ) { int subtotal = 0; if (arrOrder[i][7] == null || arrOrder[i][7].Equals("0")) { subtotal = Convert.ToInt32(arrOrder[i][3]) * Convert.ToInt32(arrOrder[i][5]); } else { String[] discountArr = disc.findingType(int.Parse(arrOrder[i][7]), int.Parse(arrOrder[i][5]), int.Parse(arrOrder[i][3])); subtotal = int.Parse(discountArr[1]); } DateTime dt = DateTime.Now; String[] values = new String[] { "", orderID.ToString(), Session["account"].ToString(), arrOrder[i][2], arrOrder[i][5], subtotal.ToString(), "", "", dt.ToShortDateString().ToString() }; dbOrder.insert(schemaArr, values); dbProduct.modify("num", int.Parse(arrOrder[i][4]) - int.Parse(arrOrder[i][5]), "name", arrOrder[i][2]); db.delete("ID", arrOrder[i][1]); } Response.Write("<Script language='JavaScript'>alert('購買成功!');location.href='../Index.aspx';</Script>"); }
//新增購物車資料 private void newData(DBFunction dbPurchase) { String[][] attributes = dbPurchase.searchSchema("name"); String[] schemaArr = new String[attributes.Length]; for (int i = 0; i < attributes.Length; i++) { schemaArr[i] = attributes[i][0]; } String[] values = new String[] { "", Session["account"].ToString(), productName.Text, finalPrice, numberDropList.SelectedValue }; dbPurchase.insert(schemaArr, values); }
//新增購物車資料 private void newData(DBFunction dbPurchase, String name, String num, String price) { String[][] attributes = dbPurchase.searchSchema("name"); String[] schemaArr = new String[attributes.Length]; for (int i = 0; i < attributes.Length; i++) { schemaArr[i] = attributes[i][0]; } String[] values = new String[] { "", Session["account"].ToString(), name, price, num }; dbPurchase.insert(schemaArr, values); }