限制IP添加页CS代码
using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 admin_ip : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
Server.Execute("chklog.aspx");
}
protected void Button1_Click(object sender, EventArgs e)
{
iplxb.Items.Add(iptb.Text);
odb.insert("insert into ip (ip) values ('" + iptb.Text + "')");
}
protected void LinkButton1_Click(object sender, EventArgs e)
{
for (int i = 0; i < iplxb.Items.Count; i++)
{
if (iplxb.Items[i].Selected)
{
odb.insert("delete from ip where ip='"+iplxb.SelectedItem.Text+"'");
iplxb.Items.Remove(iplxb.SelectedItem.Text);
}
}
}
}
被需要限制IP的页面调用页的代码
protected void Page_Load(object sender, EventArgs e)
{
string ip = Request.UserHostAddress.ToString();
if (Convert.ToInt32(odb.scr("select count(*) from [ip] where ip='" + ip + "'")) > 0)
Response.Write("对不起,您的IP被限制访问,请咨询管理员");
}
}
来源:网络