DiagramEditingSettings.AllowChangeConnection Property

Specifies whether a user can link a connector to a shape, delink a connector from a shape, and change a connection point.

Namespace: DevExpress.Web.ASPxDiagram

Assembly: DevExpress.Web.ASPxDiagram.v20.2.dll

NuGet Package: DevExpress.Web

Declaration

C#

[DefaultValue(true)]
public bool AllowChangeConnection { get; set; }

VB.NET

<DefaultValue(True)>
Public Property AllowChangeConnection As Boolean

Property Value

Type	Default	Description
Boolean	**true**	true, to allow a user to perform the action; otherwise, false.

Property Paths

You can access this nested property as listed below:

Library	Object Type	Path to AllowChangeConnection
ASP.NET Controls and MVC Extensions	ASPxDiagram	.SettingsEditing .AllowChangeConnection
ASP.NET MVC Extensions	DiagramSettings	.SettingsEditing .AllowChangeConnection
	MVCxDiagram	.SettingsEditing .AllowChangeConnection

Remarks

Set the AllowChangeConnection property to false to prohibit the operation and hide connection points.

ASPX

<dx:ASPxDiagram ID="Diagram" runat="server" Width="100%" Height="600px">
    <SettingsEditing AllowChangeConnection = "False" />
</dx:ASPxDiagram>

Note that in this case the RequestEditOperation event does not fire for the ChangeConnection operation. For more information on edit operation restrictions, refer to the following help topic: Restrict Edit Operations.