DataGridView重查后，返回原来所在行

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<pre name="code" class="html">//查询前记录选中行int _currentRow = 0;//int _currentColumn = 0;switch (modMark){    case 1:        if (dgvHis.CurrentCell != null)        {            _currentRow = this.dgvHis.CurrentCell.RowIndex;            //_currentColumn = this.dgvHis.CurrentCell.ColumnIndex ;        }        break;    case 2:        if (dgvBank.CurrentCell != null)        {            _currentRow = this.dgvBank.CurrentCell.RowIndex;            //_currentColumn = this.dgvBank.CurrentCell.ColumnIndex;        }        break;}//设置选中行            switch (modMark)            {                case 1:                    if (dgvHis.Rows.Count > 0)                    {                        if (dgvHis.Rows.Count >= _currentRow)                        {                            dgvHis.Rows[_currentRow].Selected = true;                            dgvHis.FirstDisplayedScrollingRowIndex = _currentRow;                        }                        else                        {                            dgvHis.Rows[dgvHis.Rows.Count - 1].Selected = true;                            dgvHis.FirstDisplayedScrollingRowIndex = dgvHis.Rows.Count - 1;                        }                     }//                     if (dgvHis.Columns.Count > _currentColumn)//                     {//                         dgvHis.Columns[_currentColumn].Selected = true;//                     }//                     else//                     {//                         dgvHis.Columns[dgvHis.Columns.Count - 1].Selected = true;//                     }                    break;                case 2:                    if (dgvBank.Rows.Count > 0)                    {                        if (dgvBank.Rows.Count >= _currentRow)                        {                            dgvBank.Rows[_currentRow].Selected = true;                            dgvBank.FirstDisplayedScrollingRowIndex = _currentRow;                        }                        else                        {                            dgvBank.Rows[dgvBank.Rows.Count - 1].Selected = true;                            dgvBank.FirstDisplayedScrollingRowIndex = dgvBank.Rows.Count - 1;                        }                    }//                     if (dgvBank.Columns.Count > _currentColumn)//                     {//                         dgvBank.Columns[_currentColumn].Selected = true;//                     }//                     else//                     {//                         dgvBank.Columns[dgvBank.Columns.Count - 1].Selected = true;//                     }                    break;            }
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