ToggleButton.IsThreeState Property
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Gets or sets whether the control supports two or three states.
Namespace: System.Windows.Controls.Primitives
Assembly: System.Windows (in System.Windows.dll)
Syntax
'Declaration
Public Property IsThreeState As Boolean
public bool IsThreeState { get; set; }
<togglebutton IsThreeState="bool"/>
XAML Values
- togglebutton
A literal ToggleButton, or a derived type such as CheckBox or RadioButton.
Property Value
Type: System.Boolean
true if the control supports three states; otherwise, false. The default is false.
Remarks
Dependency property identifier field: IsThreeStateProperty
The IsChecked property can be set to nulla null reference (Nothing in Visual Basic) as a third state when IsThreeState is true.
Examples
The following example shows how to create a three-state ToggleButton control.
<ToggleButton Margin="5" Content="Three State" Width="150" IsThreeState="True"/>
<ToggleButton Margin="5" Content="Two State" Width="150" IsThreeState="False" />
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
See Also