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ToggleSwitchEdit.Indeterminate Event

Occurs when a toggle switch editor is set to the indeterminate state.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v19.2.dll

Declaration

public event RoutedEventHandler Indeterminate

Event Data

The Indeterminate event's data class is RoutedEventArgs. The following properties provide information specific to this event:

Property Description
Handled Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route.
OriginalSource Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class.
RoutedEvent Gets or sets the RoutedEvent associated with this RoutedEventArgs instance.
Source Gets or sets a reference to the object that raised the event.

The event data class exposes the following methods:

Method Description
InvokeEventHandler(Delegate, Object) When overridden in a derived class, provides a way to invoke event handlers in a type-specific way, which can increase efficiency over the base implementation.
OnSetSource(Object) When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes.

Remarks

A toggle switch editor can be set to the indeterminate state if its ToggleSwitchEdit.IsThreeState property is set to true. Handle the Indeterminate event to respond to setting a toggle switch editor to the indeterminate state.

To programmatically set the editor to the indeterminate state, set its ToggleSwitchEdit.IsChecked property to null.

See Also