public List <vmTeam> GetTemsByDepartmentID(int?pageNumber, int?pageSize, int?IsPaging, int?DepartmentID) { objSystemCommonDll = new SystemCommonDDL(); List <vmTeam> _objvmTems = null; try { _objvmTems = objSystemCommonDll.GetTemsByDepartmentID(pageNumber, pageSize, IsPaging, DepartmentID).ToList(); } catch { _objvmTems = null; ToString(); } return(_objvmTems); }