//購買btn protected void btnPurchase_Click(object sender, EventArgs e) { DBFunction dbPurchase = new DBFunction("purchaseList"); //舊有資料更新 String[][] checkArr = dbPurchase.searchRowByColumn("product_name , num", "account", Session["account"].ToString()); if (checkArr.Length > 0) { bool check = false; int i; for (i = 0; i < checkArr.Length; i++) { if (checkArr[i][0].Equals(productName.Text)) { check = true; break; } } if(check) dbPurchase.modify("num", int.Parse(checkArr[i][1]) + int.Parse(numberDropList.SelectedValue), "account", Session["account"].ToString() + "' AND product_name='" + productName.Text); else newData(dbPurchase); } else { newData(dbPurchase); } Response.Redirect("Product.aspx"); }
//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>"); }
//click商品數量加入購物車 private void PutIntoCart(String num,String ID) { DBFunction dbPurchase = new DBFunction("purchaseList"); String[][] info = db.searchRowByColumn("name, price", "ID", ID); //舊有資料更新 String[][] checkArr = dbPurchase.searchRowByColumn("product_name , num", "account", Session["account"].ToString()); if (checkArr.Length > 0) { bool check = false; int i; for (i = 0; i < checkArr.Length; i++) { if (checkArr[i][0].Equals(info[0][0])) { check = true; break; } } if (check) dbPurchase.modify("num", int.Parse(checkArr[i][1]) + int.Parse(num), "account", Session["account"].ToString() + "' AND product_name='" + info[0][0]); else newData(dbPurchase, info[0][0], num, (int.Parse(num) * int.Parse(info[0][1])).ToString()); } else { newData(dbPurchase, info[0][0], num, (int.Parse(num) * int.Parse(info[0][1])).ToString()); } Response.Redirect("Product.aspx"); }