DiagramControl.ShowingEditor Event

Enables you to prevent an end-user from activating the editors of individual diagram items.

Namespace: DevExpress.Xpf.Diagram

Assembly: DevExpress.Xpf.Diagram.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Diagram, DevExpress.Wpf.Diagram

Declaration

C#

public event EventHandler<DiagramShowingEditorEventArgs> ShowingEditor

VB.NET

Public Event ShowingEditor As EventHandler(Of DiagramShowingEditorEventArgs)

Event Data

The ShowingEditor event's data class is DevExpress.Xpf.Diagram.DiagramShowingEditorEventArgs.

Remarks

The ShowingEditor event is raised before a diagram item’s text editor is activated, allowing you to cancel the action and prevent the text from being edited. To do this, set the event parameter’s Cancel property to false.