WinForm------GridControl合并单元格

1.修改GridView的属性

2.点击Run Design修改需要合并的列的属性

3.给GridView添加事件(以上两步不行的情况下再使用此方法)

private void gridView1_CellMerge(object sender, DevExpress.XtraGrid.Views.Grid.CellMergeEventArgs e)
{
  if (e.Column.FieldName == "Examine")
  {
    var val1 = gridView1.GetRowCellValue(e.RowHandle1, e.Column);
    var val2 = gridView1.GetRowCellValue(e.RowHandle2, e.Column);
    e.Merge = val1 == val2;
     e.Handled = true;
  }


  if (e.Column.FieldName == "StorageTime")
  {
    DateTime val1 = (DateTime)gridView1.GetRowCellValue(e.RowHandle1, e.Column);
    DateTime val2 = (DateTime)gridView1.GetRowCellValue(e.RowHandle2, e.Column);
    e.Merge = val1.Date == val2.Date;
    e.Handled = true;
  }
}
原文地址:https://www.cnblogs.com/tianhengblogs/p/6101831.html