DXTabControl.SelectionChanged Event
Occurs after a tab item has been selected.
Namespace: DevExpress.Xpf.Core
Assembly: DevExpress.Xpf.Core.v23.2.dll
NuGet Package: DevExpress.Wpf.Core
Declaration
Event Data
The SelectionChanged event's data class is TabControlSelectionChangedEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| NewSelectedIndex | Gets the index of the currently selected tab item. |
| NewSelectedItem | Gets a data item that corresponds to the currently selected tab item. |
| OldSelectedIndex | Gets the index of the previously selected tab item. |
| OldSelectedItem | Gets a data item that corresponds to the previously selected tab item. |
Remarks
The SelectionChanged event occurs after a tab item has been selected. The selected tab item is returned by the DXTabControl.SelectedItem property. The index of the previously selected item is returned by the event parameter’s TabControlSelectionChangedEventArgs.OldSelectedIndex property.
To prevent individual tab items from being selected, handle the DXTabControl.SelectionChanging event.
To learn more, see Header Menu.
Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the SelectionChanged event.
Note
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