DataRow dr = this.gridView1.GetDataRow(this.gridView1.FocusedRowHandle);//获取选中行

            string str = gridView1.GetFocusedRowCellValue("PEBID").ToString();//获取某一行的指定列的值

List<int> selectRows;

            List<int> custcode = new List<int>();

            selectRows = this.gridView1.GetSelectedRows().ToList();

            foreach (int i in selectRows)

            {

                custcode.Add(int.Parse(this.gridView1.GetDataRow(i)["PEBID"].ToString()));

            }