DatePicker.CalendarOpened Evento

Definição

Ocorre quando o menu suspenso Calendar é aberto.

public:
 event System::Windows::RoutedEventHandler ^ CalendarOpened;
public event System.Windows.RoutedEventHandler CalendarOpened;
member this.CalendarOpened : System.Windows.RoutedEventHandler 
Public Custom Event CalendarOpened As RoutedEventHandler 
Public Event CalendarOpened As RoutedEventHandler 

Tipo de Evento

Exemplos

O exemplo seguinte cria um DatePicker e fornece instruções ao utilizador. Quando o utilizador abre ou fecha o Calendar, as instruções são atualizadas.

<StackPanel>
  <TextBlock Name="textBlock1" 
             Text="Enter a date or click the calendar."/>
  <DatePicker CalendarOpened="DatePicker_CalendarOpened"
              CalendarClosed="DatePicker_CalendarClosed"/>
</StackPanel>
private void DatePicker_CalendarOpened(object sender, RoutedEventArgs e)
{
    textBlock1.Text = "Select a date from the calendar";
}

private void DatePicker_CalendarClosed(object sender, RoutedEventArgs e)
{
    textBlock1.Text = "Enter a date or click the calendar";
}
Private Sub DatePicker_CalendarOpened(
             ByVal sender As System.Object,
             ByVal e As System.Windows.RoutedEventArgs)
    textBlock1.Text = "Select a date from the calendar"
End Sub

Private Sub DatePicker_CalendarClosed(
             ByVal sender As System.Object,
             ByVal e As System.Windows.RoutedEventArgs)
    textBlock1.Text = "Enter a date or click the calendar"
End Sub

Observações

Uso de atributos XAML

<DatePicker CalendarOpened="eventhandler"/>

Aplica-se a