private static HashSet <RolePermissionMappingQueryModel> LoadData() { var list = new JMP.BLL.jmp_role().FindAdminRolePermissionMappingList(); for (var i = 0; i < list.Count; i++) { var m = list[i]; m.PermissionUrl = m.PermissionUrl.ToLower().Trim(); } var mappings = new HashSet <RolePermissionMappingQueryModel>(list); return(mappings); }