記住我不能使用Chrome和IE

Question

我在asp.net和c＃中工作。在我的應用程序中，我有一個記住我功能的登錄頁面。我的代碼在Firefox中工作良好，但在chrome和IE中不工作。請讓我知道我哪里出了錯。

代碼 ：

protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        if (Request.Cookies["Usermail"].Value != null &&      Request.Cookies["userpass"].Value != null)
        {
            txtemail.Text = Request.Cookies["Usermail"].Value;
           txtpassword.Attributes["value"] = DecryptString(Request.Cookies["userpass"].Value);
        }
    }

}

protected void btnlogin_Click1(object sender, EventArgs e)
{
 if (chkremember.Checked)
        {
            ck.Expires = tkt.Expiration;
            Response.Cookies["userpass"].Value = EnryptString(txtpassword.Text);
            Response.Cookies["Usermail"].Value = txtemail.Text;
            Response.Cookies["Usermail"].Expires = DateTime.Now.AddDays(30);
            Response.Cookies["userpass"].Expires = DateTime.Now.AddDays(30);
        }

}

注意 ：這里EnryptString（）; 和DecryptString（）; 是用於加密和解密密碼的方法。

Answer 1

您可以使用如下代碼：

   if (!IsPostBack)
   {
     if (Request.Cookies["userinfo"] != null)
        {
            HttpCookie objCookie = Request.Cookies["userinfo"];
            txtUserName.Text = objCookie.Values["username"];
            txtPassword.Attributes.Add("value", objCookie.Values["password"]);
            chkRemember.Checked = true;
        }
   }

   protected void btnlogin_Click1(object sender, EventArgs e)
   {
      if (chkremember.Checked)
       {

            if (Request.Cookies["userinfo"] != null)
            {
                HttpCookie objCookie = Request.Cookies["userinfo"];
                objCookie.Values.Remove("username");
                objCookie.Values.Remove("password");
                objCookie.Values["username"] = txtUserName.Text.Trim();
                objCookie.Values["password"] = txtPassword.Text.Trim();
                objCookie.Expires = DateTime.Now.AddDays(30);
                Response.Cookies.Add(objCookie);
            }
            else
            {
                HttpCookie objCookie = new HttpCookie("userinfo");
                objCookie.Values["username"] = txtUserName.Text.Trim();
                objCookie.Values["password"] = txtPassword.Text.Trim();
                objCookie.Expires = DateTime.Now.AddDays(30);
                Response.Cookies.Add(objCookie);
            }
       }

   }