ListBoxItem.Selected Händelse

public:
 event System::Windows::RoutedEventHandler ^ Selected;

public event System.Windows.RoutedEventHandler Selected;

member this.Selected : System.Windows.RoutedEventHandler 

Public Custom Event Selected As RoutedEventHandler 

Händelsetyp

Exempel

I följande exempel visas hur du prenumererar på och hanterar den här händelsen.

<ListBoxItem Name="lbi0" Selected="OnSelected" Unselected="OnUnselected">Item 0</ListBoxItem>

private void OnSelected(object sender, RoutedEventArgs e)
{
    ListBoxItem lbi = e.Source as ListBoxItem;

    if (lbi != null)
    {
        label1.Content = lbi.Content.ToString() + " is selected.";
    }
}

Private Sub OnSelected(ByVal sender As Object, ByVal e As RoutedEventArgs)
    Dim lbi As ListBoxItem = TryCast(e.Source, ListBoxItem)

    If lbi IsNot Nothing Then
        label1.Content = lbi.Content.ToString() & " is selected."
    End If
End Sub

Kommentarer

Om du vill veta när markeringen i en ListBox ändring, lyssnar du efter SelectionChanged händelsen.

Information om dirigerad händelse