遍历ComboBox

 
                //IEnumerator ie;
                //ie = this.ComboBox1.Items.GetEnumerator();
                //ie.Reset();
                //while (ie.MoveNext()) //遍历条件
                //{
                //    DataRowView r = ie.Current as DataRowView;
                //    object [] arr= r.Row.ItemArray;
                //    if (arr[0].ToString()==v.Rows[i].Cells[3].ToString())
                //    {
                //        v.Rows[i].Cells[3].Value = arr[1].ToString();
                //        m++;
                //    }
                //}
                //if (m == 0)
                //{
                //    v.Rows[i].Cells[3].Value = "未知工种";
                //}