The use of FormsAuthentication

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;

Using System.Data;

<summary>

///Formau Summary description

///</summary> public

class Formau

{

    public Formau ()

    {

        ///

        TODO: Add constructor logic here

        //



    }

    public static void Setcookie (string UserName)

    {

        String sql = ' SELECT * from UserInfo where username= @UserName '; c24/>sqlparameter[] param ={database.makeinparam ("@UserName", SqlDbType.NVarChar, UserName)};

        DataTable dt = database.executedataset (sql, param). Tables[0];

        String UserData = UserName + "#" + dt. rows[0]["UserPassword"]. ToString ();

        if (dt. Rows.Count > 0)

        {

	

            FormsAuthenticationTicket ticket = new FormsAuthenticationTicket (1, UserName, DateTime.Now, DateTime.Now.AddMinutes ( (a), false, UserData, Formsauthentication.formscookiepath);

	

            String enyticket = Formsauthentication.encrypt (ticket);

            HttpCookie Newcookie = new HttpCookie (Formsauthentication.formscookiename, enyticket);

            HTTPCONTEXT.CURRENT.RESPONSE.COOKIES.ADD (Newcookie);

        }

    

    public static bool IsLogin ()

    {return

        HttpContext.Current.User.Identity.IsAuthenticated;

    }

    public static void Loginout ()

    {

        formsauthentication.signout ();

    }

 public static string GetUserName () {if (IsLogin ()) { String struserdata = ((formsidentity) (HttpContext.Current.User.Identity)).

            Ticket.userdata;

            string[] UserData = Struserdata.split (' # '); if (userdata.length!= 0) {return userdata[0].

            ToString ();

            else {return "";

        } else {return ""; }

    }

 public static string Getstringpassword () {if (IsLogin ()) { String struserdata = ((formsidentity) (HttpContext.Current.User.Identity)).

            Ticket.userdata;

            string[] UserData = Struserdata.split (' # '); if (userdata.length!= 0) {return userdata[1].

            ToString ();

            else {return "";

        } else {return ""; }

    }

}