ConnectionPoint.State Property

Specifies whether to enable connection to an item and show a visual indication.

Namespace: DevExpress.Diagram.Core

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

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

Declaration

C#

public ConnectionElementState State { get; set; }

VB.NET

Public Property State As ConnectionElementState

Property Value

Type	Description
ConnectionElementState	A DevExpress.Diagram.Core.ConnectionElementState enumeration value.

Available values:

Name	Description
Visible	Connection is enabled.
Hidden	Connection is disabled with no visual indication.
Disabled	Connection is disabled. Visual indication (red border around an item/connector) is shown.

Related GitHub Examples

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

How-to-create-a-diagram-item-with-labeled-input-and-output-points/CS/InputOutputShapes/MainWindow.xaml.cs#L51

    if (e.ConnectorPointType == ConnectorPointType.Begin)
        e.ItemConnectionPointStates.ToList().ForEach(cp => cp.State = ConnectionElementState.Disabled);
}

VB.NET

How-to-create-a-diagram-item-with-labeled-input-and-output-points/VB/InputOutputShapes/MainWindow.xaml.vb#L46

If e.ConnectorPointType = ConnectorPointType.Begin Then
    e.ItemConnectionPointStates.ToList().ForEach(Sub(cp) cp.State = ConnectionElementState.Disabled)
End If