NodeSummaryArgs.IsNodeSummary Property

Gets whether a node summary value is calculated.

Namespace: DevExpress.Mvvm.Xpf

Assembly: DevExpress.Mvvm.v25.1.dll

NuGet Packages: DevExpress.Mvvm, DevExpress.Win.Navigation

Declaration

C#

public bool IsNodeSummary { get; }

VB.NET

Public ReadOnly Property IsNodeSummary As Boolean

Property Value

Type	Description
Boolean	true if a node summary value is calculated; otherwise, false.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the IsNodeSummary property.

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.

C#

wpf-tree-list-calculate-custom-node-summaries/CS/CustomNodeSummaries_MVVM/MainViewModel.cs#L30

public void CustomSummaryCommand(NodeSummaryArgs args) {
    if(args.IsNodeSummary && args.SummaryItem.PropertyName == nameof(Employee.Statistics)) {
        if(args.SummaryProcess == SummaryProcess.Calculate) {

VB.NET

wpf-tree-list-calculate-custom-node-summaries/VB/CustomNodeSummaries_MVVM/MainViewModel.vb#L36

Public Sub CustomSummaryCommand(ByVal args As NodeSummaryArgs)
    If args.IsNodeSummary AndAlso Equals(args.SummaryItem.PropertyName, NameOf(Employee.Statistics)) Then
        If args.SummaryProcess = SummaryProcess.Calculate Then