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TreeListView.RowDoubleClick Event

Occurs when a user double-clicks a node.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v24.2.dll

NuGet Package: DevExpress.Wpf.Grid.Core

#Declaration

public event RowDoubleClickEventHandler RowDoubleClick

#Event Data

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

Property Description
ChangedButton Gets a mouse button that has been pressed twice.
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.
HitInfo Gets or sets the information on a view element located under the mouse pointer.
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 the View 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. 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 HitInfo property returns information about a view element that a user double-clicks. Refer to the following topic for more information: Hit Information.

If you want to maintain a clean MVVM pattern and process the node double-click operation in a View Model, create a command and bind it to the RowDoubleClickCommand property.

See Also