public static WFRoleMember AddRoleMember(string roleName, string assignee, string assigneeType, string clientData, string objectID, string objectType)
        {
            IWFAdminService svc    = Common.GetAdminAPI();
            WFRoleMember    member = null;

            try
            {
                member = svc.AddRoleMember(roleName, assignee, assigneeType, clientData, objectID, objectType);
            }

            catch (Exception ex)
            {
            }
            return(member);
        }