Question

I’m writing login page where login is default “Admin” and password is reading from xml file (FileUpload control).

How to redirect to main page, and to know what is path to this file(“FileUpload.Name”)? Which method of redirecting is appropiate? (sth like redirecting with parameters…but how?

Answer 1

You question is not clear but to redirect the user back to man page after successful login do this:

//I assume a bool variable UserIsValid which you set after validating the user
if (UserIsValid)
{
    //If user was redirected back to login page then go back to requested page
    if (Request.QueryString["ReturnUrl"] != null)
    {
        FormsAuthentication.RedirectFromLoginPage("User_name", false);
    }
    else
    {
        //Set an Auth cookie
        FormsAuthentication.SetAuthCookie("User_name", false);
        //And then redirect to main page with you parameters if any
        Response.Redirect("mainPage.aspx?parameter1={0}&parameter2={1}", param1, param2);
    }
}    
else
{
    //User was not valid, do processing
}