wpf-devexpress-dot-xpf-dot-diagram-dot-diagramdatabindingbehaviorbase-ad6f7216.md
Namespace : DevExpress.Xpf.Diagram
Assembly : DevExpress.Xpf.Diagram.v25.2.dll
NuGet Package : DevExpress.Wpf.Diagram
public event EventHandler<DiagramDiagramItemAddingEventArgs> DiagramItemAdding
Public Event DiagramItemAdding As EventHandler(Of DiagramDiagramItemAddingEventArgs)
The DiagramItemAdding event's data class is DevExpress.Xpf.Diagram.DiagramDiagramItemAddingEventArgs.
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the DiagramItemAdding event.
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.
wpf-generate-diagram-with-grouped-items/CS/DiagramNestedItemsExample/MainWindow.xaml#L89
KeySelector="{StaticResource keySelector}"
DiagramItemAdding="DiagramDataBindingBehavior_DiagramItemAdding"
LayoutKind="Sugiyama" />
#line 89 "..\..\..\MainWindow.xaml"
((DevExpress.Xpf.Diagram.DiagramDataBindingBehavior)(target)).DiagramItemAdding += new System.EventHandler<DevExpress.Xpf.Diagram.DiagramDiagramItemAddingEventArgs>(this.DiagramDataBindingBehavior_DiagramItemAdding);
#ExternalSource("..\..\MainWindow.xaml",89)
AddHandler CType(target,DevExpress.Xpf.Diagram.DiagramDataBindingBehavior).DiagramItemAdding, New System.EventHandler(Of DevExpress.Xpf.Diagram.DiagramDiagramItemAddingEventArgs)(AddressOf Me.DiagramDataBindingBehavior_DiagramItemAdding)
See Also
DiagramDataBindingBehaviorBase Class