DiagramControl.CustomGetEditableItemProperties Event

Allows you to modify the list of diagram item properties that can be edited by end-users in the Properties Panel.

Namespace: DevExpress.Xpf.Diagram

Assembly: DevExpress.Xpf.Diagram.v18.2.dll

Declaration

C#

public event EventHandler<DiagramCustomGetEditableItemPropertiesEventArgs> CustomGetEditableItemProperties

VB.NET

Public Event CustomGetEditableItemProperties As EventHandler(Of DiagramCustomGetEditableItemPropertiesEventArgs)

Event Data

The CustomGetEditableItemProperties event's data class is DevExpress.Xpf.Diagram.DiagramCustomGetEditableItemPropertiesEventArgs.

Remarks

The event’s Properties member provides access to the collection of editable item properties.

See the example below.

C#

private void diagramControl_CustomGetEditableItemProperties(object sender, DiagramCustomGetEditableItemPropertiesEventArgs e) {
    if (e.Item is DiagramShapeEx) {
        e.Properties.Add(TypeDescriptor.GetProperties(typeof(DiagramShapeEx))["Description"]);
    }
}

VB.NET

Private Sub diagramControl_CustomGetEditableItemProperties(ByVal sender As Object, ByVal e As DiagramCustomGetEditableItemPropertiesEventArgs)
    If TypeOf e.Item Is DiagramShapeEx Then
        e.Properties.Add(TypeDescriptor.GetProperties(GetType(DiagramShapeEx))("Description"))
    End If
End Sub

Related GitHub Examples

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

C#

how-to-create-a-diagramshape-descendant-with-editable-and-serializable-properties-t395040/CS/DXDiagram.CustomShapeProperties/MainWindow.xaml#L11

<Grid>
    <dxdiag:DiagramDesignerControl Name="diagramControl" CustomGetEditableItemProperties="diagramControl_CustomGetEditableItemProperties" />
</Grid>