private void InitPM() { SearchUsersRequest searchUsersRequest = new SearchUsersRequest( SearchUsersType.Role, false, " FirstName ", " ASC "); searchUsersRequest.Role = RolesEnum.PM; SearchUserResponse response = projApp.GetProjectUsers(searchUsersRequest); foreach (UsersEntity user in response.ResultList) { ddlPM.Items.Add(new ListItem(string.Format("{0} {1}", user.FirstName, user.LastName), user.UserID.ToString())); } }