DataGridView重查后，返回原来所在行

 首先记录选中行

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//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

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//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;             }