/// <summary> /// 检查部门信息是否存在 /// </summary> /// <param name="predicate">检查谓语表达式</param> /// <param name="id">更新的部门信息编号</param> /// <returns>部门信息是否存在</returns> public bool CheckDepartmentExists(Expression <Func <Department, bool> > predicate, int id = 0) { return(DepartmentRepository.CheckExists(predicate, id)); }