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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="AddShipper" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Add New Shipper</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h1>Add New Shipper</h1>
<asp:Label ID="lblCompanyName" runat="server" Text="Company Name:"> </asp:Label>
<asp:TextBox ID="txtCompanyName" runat="server"></asp:TextBox>
<br />
<asp:Label ID="lblPhone" runat="server" Text="Phone:"> </asp:Label> <asp:TextBox ID="txtPhone"
runat="server"></asp:TextBox><br />
<br />
<asp:Button ID="btnBadAddShipper" runat="server" Text="Bad Add Shipper" OnClick="btnBadAddShipper_Click" />
<asp:Button ID="btnGoodAddShipper" runat="server" OnClick="btnGoodAddShipper_Click"
Text="Good Add Shipper" /></div>
</form>
</body>
</html>
File: Default.aspx.cs
using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class AddShipper : System.Web.UI.Page
{
protected void btnBadAddShipper_Click(object sender, EventArgs e)
{
string connStr = "Server=(local);Database=Northwind;Integrated Security=SSPI";
string cmdStr = "insert into Shippers (CompanyName, Phone) values ('" +
txtCompanyName.Text + "', '" + txtPhone.Text + "')";
using (SqlConnection conn = new SqlConnection(connStr))
using (SqlCommand cmd = new SqlCommand(cmdStr, conn))
{
conn.Open();
cmd.ExecuteNonQuery();
}
}
protected void btnGoodAddShipper_Click(object sender, EventArgs e)
{
string connStr = "Server=(local);Database=Northwind;Integrated Security=SSPI";
string cmdStr = "insert into Shippers (CompanyName, Phone) values (" + "@CompanyName, @Phone)";
using (SqlConnection conn = new SqlConnection(connStr))
using (SqlCommand cmd = new SqlCommand(cmdStr, conn))
{
cmd.Parameters.AddWithValue("@CompanyName", txtCompanyName.Text);
cmd.Parameters.AddWithValue("@Phone", txtPhone.Text);
conn.Open();
cmd.ExecuteNonQuery();
}
}
}
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