Popup.Closed 事件

定義

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

當 IsOpen 屬性變更為 false 時發生。

public:
 event EventHandler ^ Closed;

public event EventHandler Closed;

member this.Closed : EventHandler

Public Custom Event Closed As EventHandler

下列範例示範如何定義事件的事件處理常式 Closed 。

private void PopupClosing(object sender, EventArgs e)
{
    //Code to execute when Popup closes
}

Private Sub PopupClosing(ByVal sender As Object, ByVal e As EventArgs)
    'Code to execute when Popup closes
End Sub

<DockPanel>
  <Popup Closed="PopupClosing">
    <TextBlock Background="Yellow">Popup Text</TextBlock>
  </Popup>
</DockPanel>

開啟 Popup 並關閉 IsOpen 屬性。