Default.aspx.cs代码:
using System;
using System.Data;
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;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection sqlconn = new SqlConnection("Data Source=(local);Database=Northwind;Uid=sa;Pwd=860712");
sqlconn.Open();
SqlCommand sqlcomm = sqlconn.CreateCommand();
sqlcomm.CommandText = "select count(*) from Region where RegionID='" + TextBox1.Text + "' and RegionDescription='" + TextBox2.Text + "'";
int count = Convert.ToInt32(sqlcomm.ExecuteScalar());//获取SQL语句的值强制转换成数值类型
if (count > 0)
{
Session["id"] = TextBox1.Text;
Session["name"] = TextBox2.Text;
Page.Response.Redirect("Default2.aspx");
}
else
{
Response.Write("