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 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

CheckEditSettings.IsThreeState Property

Gets or sets whether the check editor supports three check states. This is a dependency property.

Namespace:DevExpress.Xpf.Editors.Settings
Assembly:DevExpress.Xpf.Core.v19.1.dll

Expanded Syntax

Property value

Type: Boolean
true if the check editor supports three check states; otherwise, false.

Expanded Remarks

If the IsThreeState property is set to false, only two states - Unchecked and Checked are available.

If the IsThreeState property is true, a check editor can take one of the three check states: Unchecked, Checked and Indeterminate. In the indeterminate (also called "grayed") state, the editor's check box is displayed with a dimmed appearance to indicate that the option is unavailable. You can handle the CheckEdit.Indeterminate event to respond to setting the check editor to the Indeterminate state.

Expanded See Also

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