public static string GetRoleList(int startIndex, int maximumRows, string sortExpressions) { System.Web.Script.Serialization.JavaScriptSerializer js = new System.Web.Script.Serialization.JavaScriptSerializer(); string results = js.Serialize(RoleList.GetSegment(startIndex, maximumRows, sortExpressions)) + "_" + Args.User.Id; int count = CopyOfRoleOfUserList.Count; return(results); }