DiagramConnector.EndPointRestrictions Property

Specifies the restrictions applied to the end-user actions with the connector’s end point.

Namespace: DevExpress.Xpf.Diagram

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

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

Declaration

C#

public ConnectorPointRestrictions EndPointRestrictions { get; set; }

VB.NET

Public Property EndPointRestrictions As ConnectorPointRestrictions

Property Value

Type	Description
ConnectorPointRestrictions	A ConnectorPointRestrictions enumeration value.

Available values:

Name	Description
None	Restrictions are not applied.
KeepDisconnected	The connector point cannot be attached to an item’s connection point.
KeepConnected	The connector point should always be attached to an item’s connection point.
KeepConnectedToCurrentItem	The connector point should always be attached to a connection point of the current item.

Related GitHub Examples

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

XAML

How-to-generate-a-diagram-with-container-groups-using-DiagramDataBindingBehavior/CS/DiagramNestedItemsExample/MainWindow.xaml#L29

<DataTemplate x:Key="connectorTemplate">
    <dxdiag:DiagramConnector CanEdit="False" BeginPointRestrictions="KeepConnected" EndPointRestrictions="KeepConnected">
    </dxdiag:DiagramConnector>

C#

How-to-prohibit-addition-of-detached-connectors-to-our-WPF-Diagram-Control/CS/AttachedConnectors/MainWindow.xaml.cs#L36

connector.BeginPointRestrictions = ConnectorPointRestrictions.KeepConnected;
connector.EndPointRestrictions = ConnectorPointRestrictions.KeepConnected;
e.Cancel = connector.BeginItem == null || connector.EndItem == null;

VB.NET

How-to-prohibit-addition-of-detached-connectors-to-our-WPF-Diagram-Control/VB/AttachedConnectors/MainWindow.xaml.vb#L33

connector.BeginPointRestrictions = ConnectorPointRestrictions.KeepConnected
connector.EndPointRestrictions = ConnectorPointRestrictions.KeepConnected
e.Cancel = connector.BeginItem Is Nothing OrElse connector.EndItem Is Nothing