BarCheckItem.IsThreeState Property

Gets or sets whether the bar item supports three states (Checked, Unchecked and Indeterminate). This is a dependency property.

Namespace: DevExpress.Xpf.Bars

Assembly: DevExpress.Xpf.Core.v25.2.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public bool IsThreeState { get; set; }

VB.NET

Public Property IsThreeState As Boolean

Property Value

Type	Description
Boolean	true if the bar check item supports three states rather than two; otherwise, false.

Remarks

To set a bar item’s state use the BarCheckItem.IsChecked property.

Related GitHub Examples

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

wpf-dock-layout-manager-define-prism-regions-for-dock-layout-manager-elements/CS/PrismOnDXDocking/Shell.xaml#L26

<dxb:BarSubItem Name="bsFile" Content="File"/>
<dxb:BarCheckItem Name="bMDIStyle" CategoryName="Window" Content="Use Tabbed MDI" IsThreeState="False" IsChecked="False"
                   Command="dxdo:MDIControllerCommand.ChangeMDIStyle"