TreeListNodeBase Class

Serves as a base for classes that represent TreeList nodes.

Namespace: DevExpress.Data.TreeList

Assembly: DevExpress.Data.v18.1.dll

Declaration

C#

public abstract class TreeListNodeBase :
    INotifyPropertyChanged

VB.NET

Public MustInherit Class TreeListNodeBase
    Implements INotifyPropertyChanged

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the TreeListNodeBase class.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

VB.NET

dxtreelist-how-to-implement-summary-footers-e4793/VB/MyTreeListView.xaml.vb#L68

End Property
Protected Overrides Sub CalcSummary(ByVal summaryItems As IEnumerable(Of DevExpress.Data.TreeList.TreeListSummaryItem), ByVal summaryData As Dictionary(Of DevExpress.Data.TreeList.TreeListNodeBase, DevExpress.Data.TreeList.SummaryDataItem), ByVal nodes As IEnumerable(Of DevExpress.Data.TreeList.TreeListNodeBase))
    MyBase.CalcSummary(summaryItems, summaryData, nodes)

how-to-get-visible-items-in-viewmodel-when-working-with-treelistview-e4152/VB/FilteredData/MyGridControl/MyTreeListDataProvider.vb#L30

End Property
Protected Overrides Function CalcNodeVisibility(node As DevExpress.Data.TreeList.TreeListNodeBase, Optional customFilterFitPredicate As Func(Of Object, Boolean) = Nothing) As Boolean
    Dim visible As Boolean = MyBase.CalcNodeVisibility(node, customFilterFitPredicate)

C#

dxtreelist-how-to-implement-summary-footers-e4793/CS/MyTreeListView.xaml.cs#L52

public new MyTreeListDataProvider DataProvider { get { return (MyTreeListDataProvider)base.DataProvider; } }
protected override void CalcSummary(IEnumerable<DevExpress.Data.TreeList.TreeListSummaryItem> summaryItems, Dictionary<DevExpress.Data.TreeList.TreeListNodeBase, DevExpress.Data.TreeList.SummaryDataItem> summaryData, IEnumerable<DevExpress.Data.TreeList.TreeListNodeBase> nodes) {
    base.CalcSummary(summaryItems, summaryData, nodes);

Inheritance

Object

TreeListNodeBase

TreeListNode