TcxDataSummary.DefaultGroupSummaryItems Property

Specifies the collection of group summaries.

Declaration

delphi

property DefaultGroupSummaryItems: TcxDataGroupSummaryItems read; write;

Property Value

Type
TcxDataGroupSummaryItems

Remarks

Use the DefaultGroupSummaryItems property to assign group summaries to items. When grid records are grouped by any item, these summaries are calculated. But you can use the SummaryGroups property to redefine summaries when grouping is performed by specific items.

To define footer summaries use the FooterSummaryItems property.

Use the GroupSummaryValues and GroupSummaryDisplayValues properties to get a value of an individual group summary or set it manually. You can do this, for instance, in the OnAfterSummary event which occurs after all summaries have been calculated.

To return formatted text representations of summary values use the GroupFooterSummaryTexts and GroupSummaryText properties.