DiagramOptionsProtection.AllowCollapseContainers Property

Specifies whether to display the expand/collapse button for all containers.

Namespace : DevExpress.XtraDiagram.Options

Assembly : DevExpress.XtraDiagram.v25.2.dll

NuGet Package : DevExpress.Win.Diagram

Declaration

csharp

[DefaultValue(null)]
[DiagramCategory(DiagramCategory.Protection)]
public virtual bool? AllowCollapseContainers { get; set; }

<DefaultValue(Nothing)>
<DiagramCategory(DiagramCategory.Protection)>
Public Overridable Property AllowCollapseContainers As Boolean?

Type	Default	Description
Nullable<Boolean>	null

true to display the expand/collapse button for all containers; otherwise, false.

You can access this nested property as listed below:

Object Type	Path to AllowCollapseContainers
DiagramControl

.OptionsProtection .AllowCollapseContainers

The DiagramContainer.CanCollapse property allows you to control the collapse functionality for individual containers.

The image below illustrates a collapsible container.