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TreeViewControl.NodeDoubleClick Event

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TreeViewControl.NodeDoubleClick Event

Occurs when a user double-clicks a node.

Namespace : DevExpress.Xpf.Grid

Assembly : DevExpress.Xpf.Grid.v25.2.dll

NuGet Package : DevExpress.Wpf.Grid.Core

Declaration

csharp
public event NodeDoubleClickEventHandler NodeDoubleClick
vb
Public Event NodeDoubleClick As NodeDoubleClickEventHandler

Event Data

The NodeDoubleClick event's data class is DevExpress.Xpf.Grid.TreeList.NodeDoubleClickEventArgs.

Remarks

The NodeDoubleClick event occurs after a user double-clicks a row. The event parameter’s RowDoubleClickEventArgs.HitInfo property returns the view element that has been double-clicked.

The following code sample copies the node value to the clipboard when a user double-clicks a node.

xaml
<dxg:TreeViewControl x:Name="treeview"
                     ShowAutoFilterNode="True"
                     NodeDoubleClick="treeview_NodeDoubleClick"/>
csharp
void treeview_NodeDoubleClick(object sender, DevExpress.Xpf.Grid.TreeList.NodeDoubleClickEventArgs e) {
    if (e.HitInfo.RowHandle >= 0) treeview.CopyToClipboard();
}
vb
Private Sub treeview_NodeDoubleClick(ByVal sender As Object, ByVal e As DevExpress.Xpf.Grid.TreeList.NodeDoubleClickEventArgs)
    If e.HitInfo.RowHandle >= 0 Then treeview.CopyToClipboard()
End Sub

For information about hit testing, refer to the following DevExpress WPF Grid help topic: Hit Information.

See Also

TreeViewControl Class

TreeViewControl Members

DevExpress.Xpf.Grid Namespace