//单个删除与批量删除员工
        protected void deleteworker()
        {
            string ids = Request["ids"];

            //单个删除
            if (ids == null)
            {
                int wid = Int32.Parse(Request["wid"]);

                if (workerService.Delete(wid))
                {
                    Response.Write(true);
                    Response.End();
                }
                else
                {
                    Response.Write(false);
                    Response.End();
                }
            }
            else  //批量删除
            {
                if (workerService.DeleteList(ids))
                {
                    Response.Write(true);
                    Response.End();
                }
                else
                {
                    Response.Write(false);
                    Response.End();
                }
            }
        }