protected void LoginButton_Click(object sender, EventArgs e) { var user = UsersMapper.GetUserByCredentials(Username.Text, Password.Text); if (user != null) { FormsAuthentication.SetAuthCookie(user.UserName, false); FrameworkSettings.CurrentUser = user; var returnUrl = (Request["ReturnUrl"] != null) ? Request["ReturnUrl"] : "~/admin/"; Response.Redirect(returnUrl); } else { ErrorPanel.Visible = true; } }