void _tableview_ModifyRowEnvent(string id)
        {
            string dept_id;

            DataRow[] rows = currenttable.Select("PART_NAME = '" + id + "'");
            dept_id = rows[0]["PART_ID"].ToString();

            SetSampling sam = new SetSampling(dbOperation, dept_id, id, this);

            sam.ShowDialog();
        }
        void _tableview_ModifyRowEnvent(string id)
        {
            string dept_id;

            DataRow[] rows = currenttable.Select("PART_NAME = '" + id + "'");
            dept_id = rows[0]["PART_ID"].ToString();

            SetSampling sam = new SetSampling(dbOperation, dept_id,id,this);
            sam.ShowDialog();
        }