how to not allow a person to access the page without login??

[shahai.ali]

hi m new to asp.net and m trying to secure my pages so that if the user is not logged the pages are not accessed to him.
previously i have done in php like in the following:

if(!isset($_SESSION['adminlogin']) || $_SESSION['adminlogin'] == ''){
    header("Location: index.php");
    exit;
}

but i don't know how to prevent users from accessing the pages with out login in asp.net anybody is there to help me?

[JorgeM]

You could implement security manually in the manner you are describing above, but there is a another approach using built in classes, methods, etc... I would suggest you start looking at Security documentation on the asp.net website.
http://www.asp.net/web-forms/tutorials/security

[manuindia]

hii,

you can check session in pageload event in perticular page not allow to access the page.

eg. Home.aspx

protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["adminlogin"] == null)//Sessioon Check
        {
            Response.Redirect("~/Login.aspx");//Redirect to your Login Page
        }
    }   

[shahai.ali]

thnx