ThemedWindow.ItemFiltering Event
Occurs for each searchable item in the ThemedWindow’s Ribbon so you can filter out the item based on its properties or custom logic.
Namespace: DevExpress.Xpf.Core
Assembly: DevExpress.Xpf.Core.v24.1.dll
NuGet Package: DevExpress.Wpf.Core
Declaration
Event Data
The ItemFiltering event's data class is RoutedFilteringArgs. 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. |
| Item | Returns the bar item you can use to implement a filtering logic. |
| 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. |
| SearchString | Returns the search string query a user inputs in the search box. |
| Source | Gets or sets a reference to the object that raised the event. Inherited from RoutedEventArgs. |
| Visible | Gets or sets whether the item is shown in the search box list of results. |
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. |
Remarks
The ThemedWindow searches among the Ribbon’s BarButtonItem objects and descendants.
For more information about searching items in the ThemedWindows’ Ribbon, refer to the following help topic: SearchItemDisplayMode.
See Also