HBM.Users.Page_Load C# (CSharp) Method

        protected void Page_Load(object sender, EventArgs e)
        {
            this.LoadRoles();

            this.LoadDepartments();

            if (!IsPostBack)
            {
                if (Request.QueryString["UserId"] != null)
                {
                    this.hdnUserId.Value = Cryptography.Decrypt(Request.QueryString["UserId"]);
                    this.DisplayData();
                }
            }

            AuthoriseUser();
        }