wpf-devexpress-dot-xpf-dot-controls-dot-stepprogressbaritem-4cf27efe.md
Occurs after a user changes the item state.
Namespace : DevExpress.Xpf.Controls
Assembly : DevExpress.Xpf.Controls.v25.2.dll
NuGet Package : DevExpress.Wpf.Controls
public event EventHandler<StateChangedEventArgs> StateChanged
Public Event StateChanged As EventHandler(Of StateChangedEventArgs)
The StateChanged event's data class is StateChangedEventArgs. 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. Inherited from RoutedEventArgs. |
| NewState | Gets the new item state. |
| OldState | Gets the old item state. |
| OriginalSource | Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. Inherited from RoutedEventArgs. |
| RoutedEvent | Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. Inherited from RoutedEventArgs. |
| Source | Gets or sets a reference to the object that raised the event. Inherited from RoutedEventArgs. |
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. Inherited from RoutedEventArgs. |
| 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. Inherited from RoutedEventArgs. |
See Also