private void SortGroupsBySummary(GridColumn column)
{
GridGroupSummarySortInfo sortInfo = new GridGroupSummarySortInfo(grid.GroupSummary[0],
column.FieldName, System.ComponentModel.ListSortDirection.Ascending);
grid.GroupSummarySortInfo.Add(sortInfo);
}
static void OnGridControlStartSorting(object sender, RoutedEventArgs e)
{
GridControl Grid = (GridControl)sender;
if (!GetSortGroupSummaryWithColumn(Grid) ||
GetAlreadyHandled(Grid))
{
return;
}
SetAlreadyHandled(Grid, true);
foreach (GridSortInfo sortInfo in Grid.SortInfo)
{
GridSummaryItem summaryItem = FindGridSummaryItem(Grid, sortInfo.FieldName);
if (summaryItem != null)
{
ArrayList groupedColumns = GetGroupedColumns(Grid);
ArrayList newSortInfoList = new ArrayList();
foreach (GridColumn col in groupedColumns)
{
GridGroupSummarySortInfo groupSummaryInfo = FindGridGroupSummarySortInfo(Grid, summaryItem.FieldName);
if (groupSummaryInfo != null &&
groupSummaryInfo.SortOrder == sortInfo.SortOrder)
{
continue;
}
GridGroupSummarySortInfo newSortInfo = new GridGroupSummarySortInfo(summaryItem,
col.FieldName,
sortInfo.SortOrder);
newSortInfoList.Add(newSortInfo);
e.Handled = true;
}
Grid.GroupSummarySortInfo.AddRange((GridGroupSummarySortInfo[])newSortInfoList.ToArray(typeof(GridGroupSummarySortInfo)));
continue;
}
}
SetAlreadyHandled(Grid, false);
}
