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PasswordBox.PasswordChanged 事件

定義

發生於 Password 屬性的值變更時。

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

事件類型

範例

下列範例示範如何指定 事件的處理常式方法 PasswordChanged

<PasswordBox
  Name="pwdBox" 
  MaxLength="64"
  PasswordChar="#"
  PasswordChanged="PasswordChangedHandler"  
/>

下列範例顯示對應的事件處理常式。 在此情況下,事件處理常式只會遞增計數器。

private int pwChanges = 0;

void PasswordChangedHandler(Object sender, RoutedEventArgs args)
{
    // Increment a counter each time the event fires.
    ++pwChanges;
}
Private pwChanges As Integer = 0

Private Sub PasswordChangedHandler(ByVal sender As Object, ByVal args As RoutedEventArgs)
    ' Increment a counter each time the event fires.
    pwChanges += 1
End Sub

備註

路由事件資訊

識別碼欄位 PasswordChangedEvent
路由策略 鼓 泡
代理人 RoutedEventHandler

適用於