Winform 如何打开IE 并 设置Cookie 来自动登录

Winform 怎么打开IE 并 设置Cookie 来自动登录

public partial class SetWebCSSSetNam

{

        CookieContainer cookie;//存储session


        private void login()

        {

            try

            {

                string url = urlManage.GetLoginUrl();

                HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);

                request.Timeout = 5000;

                request.Method = "Get";

                request.CookieContainer = cookie;

                HttpWebResponse response = (HttpWebResponse)request.GetResponse();

            }

            catch (Exception ex)

            {

                MessageBox.Show(ex.ToString());

            }

        }


        private void btn_queren_Click(object sender, EventArgs e)

        {

            CookieCollection cc = cookie.GetCookies(UrlManage.GetBaseUrl());

            if (cc.Count == 1)

            {

                Cookie newcookie = cc[0];


                if (InternetSetCookie(urlManage.GetUrl(name), newcookie.Name, newcookie.Value))

                {

                    System.Diagnostics.Process.Start("iexplore", urlManage.GetUrl(name));

                }

            }

            Close();

        }

        

        [DllImport("wininet.dll", CharSet = CharSet.Auto, SetLastError = true)]

        public static extern bool InternetSetCookie(string lpszUrlName, string lbszCookieName, string lpszCookieData);


}

代码如上 打开IE后还是显示未登录
------解决方案--------------------
InternetSetCookie 工作了么？