Conditional ActionResult in MVC

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Hi,
I have a login from where check userid and password correct or not ?if correct redirect or stay in login page .for that I write bellow code .

C#

public class LoginController : Controller
    {
       public ActionResult Index()
        {
            return View();
        }

        public ActionResult CheckUser(string UserName,string Password)
        {
           
             if ("user authenticate" == true)
            {
                return RedirectToAction("Index", "home");
            }
            else
            {
                return RedirectToAction("Index", "Login");
            }
        }
}

So if a user not authenticate then also a redirection occurred.
Is it possible the redirection is for one time only.if user authenticate,other wise not.

Posted 14-Jan-15 22:19pm

KuntalBose

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Amresh Bahadur Singh · Answer 1 · 2015-01-15T01:06:00

use this code for Authentication:

 con.Open();
                cmd = new SqlCommand("Select * from Registration  where Email='"+Email+"' And Password='"+Pass+"'"), con);
SqlDataAdapter da = new SqlDataAdapter(cmd);
                DataTable dt = new DataTable();
                da.Fill(dt);
                if (dt.Rows.Count > 0)
                {
Session["UserId"] = dt.Rows[0]["UserId"].ToString();
                

                    return RedirectToAction("Index", "Dashboard");

                }
                else
                {
                 
                  

                    return RedirectToAction("Index", "Login");
                }
                con.Close();