wpf-devexpress-dot-xpf-dot-grid-65bea378.md
A collection of node summary items.
Namespace : DevExpress.Xpf.Grid
Assembly : DevExpress.Xpf.Grid.v25.2.dll
NuGet Package : DevExpress.Wpf.Grid.Core
public class TreeListNodeSummaryItemCollection :
ObservableCollectionCore<TreeListSummaryItem>,
ISummaryItemOwner,
IEnumerable<SummaryItemBase>,
IEnumerable,
INotifyCollectionChanged,
IList,
ICollection,
ISupportGetCachedIndex<SummaryItemBase>
Public Class TreeListNodeSummaryItemCollection
Inherits ObservableCollectionCore(Of TreeListSummaryItem)
Implements ISummaryItemOwner,
IEnumerable(Of SummaryItemBase),
IEnumerable,
INotifyCollectionChanged,
IList,
ICollection,
ISupportGetCachedIndex(Of SummaryItemBase)
The following members return TreeListNodeSummaryItemCollection objects:
The Tree List allows you to display concise information about the children of nodes. For example, you can display the number of records, or maximum value, etc. This is called a summary.
The Tree List stores its total summary items within the DevExpress.Xpf.Grid.TreeListControl.TotalSummary collection. Node summary items are stored within the TreeListNodeSummaryItemCollection collection. Individual summary items are represented by the TreeListSummaryItem class.
To learn more, see Data Summaries.
Object Collection<TreeListSummaryItem> ObservableCollection<TreeListSummaryItem> DevExpress.Xpf.Core.ObservableCollectionCore<TreeListSummaryItem> TreeListNodeSummaryItemCollection
See Also