{

protected void Page_Load(object sender, EventArgs e)

{

}

protected void btnDene_Click(object sender, EventArgs e)

{

if (User.Identity.IsAuthenticated)

{

if (User.Identity.IsAuthenticated)

{

//FormatRedirectUrl("http://localhost:55883/Home/Index");

MembershipUser user = Membership.GetUser(User.Identity.Name);

Guid guid = (Guid)user.ProviderUserKey;

GenerateAuthenticationCookie(5, guid);

Response.Redirect(FormatRedirectUrl("http://localhost:50351/Home/Index"), false);

}

}

else

{

//Response.Redirect("http://localhost:50351/Home/Index");

}

}

public static string FormatRedirectUrl(string redirectUrl)

{

HttpContext c = HttpContext.Current;

//Don’t append the forms auth ticket for unauthenticated users or for users authenticated with a different mechanism

if (!c.User.Identity.IsAuthenticated ||

!(c.User.Identity.AuthenticationType == "Forms"))

return redirectUrl;

//Determine if we need to append to an existing query-string or not

string qsSpacer;

if (redirectUrl.IndexOf('?') > 0)

qsSpacer = "&";

else

qsSpacer = "?";

//Build the new redirect URL. Assuming that currently using

//forms authentication. Change the below FormsIdentity if required.

string newRedirectUrl;

//string newRedirectUrl;

FormsIdentity fi = (FormsIdentity)c.User.Identity;

newRedirectUrl = redirectUrl + qsSpacer +

FormsAuthentication.FormsCookieName + "=" +

FormsAuthentication.Encrypt(fi.Ticket);

return newRedirectUrl;

}

private void GenerateAuthenticationCookie(int expiryInMinutes, Guid userGuid)

{

DateTime cookieExpiration = DateTime.Now.AddMinutes(expiryInMinutes); // change to months for production

var authenticationTicket =

new FormsAuthenticationTicket(

2,

userGuid.ToString(),

DateTime.Now,

cookieExpiration,

true,

string.Empty,

FormsAuthentication.FormsCookiePath);

// ticket must be encrypted

string encryptedTicket = FormsAuthentication.Encrypt(authenticationTicket);

// create cookie to contain encrypted auth ticket

var authCookie = new HttpCookie(FormsAuthentication.FormsCookieName, encryptedTicket);

authCookie.Expires = authenticationTicket.Expiration;

authCookie.Path = FormsAuthentication.FormsCookiePath;

// clear out existing cookie for good measure (probably overkill) then add

HttpContext.Current.Response.Cookies.Remove(FormsAuthentication.FormsCookieName);

HttpContext.Current.Response.Cookies.Add(authCookie);

}