用戶控件中的自定義事件

Question

我有一個應用程序，它由一個「MainWindow」組成，並且主要內部我已經調用了像這樣的用戶控件 「loginControl」

<!-- Login user Control --> 
<local:LoginView x:Name="loginControl" HorizontalAlignment="Center" VerticalAlignment="Center" /> 

現在，在「loginControl」裏面我也有三個這樣的控件;

<local:ForgotPassword x:Name="userControlForgotPassword" Visibility="Collapsed" /> 
<local:CreateNewUser x:Name="userControlCreateNew" Visibility="Collapsed" /> 
<local:ChangePassword x:Name="userControlChangePassword" Visibility="Collapsed" /> 

並且在「loginControl」後面的代碼中，我調用了這些事件;

private void hyperLinkCreateNew_Click(object sender, RoutedEventArgs e) 
{ 
    userControlCreateNew.Visibility = System.Windows.Visibility.Visible; 
} 

private void hyperForgotPassword_Click(object sender, RoutedEventArgs e) 
{ 
    userControlForgotPassword.Visibility = System.Windows.Visibility.Visible; 
} 

private void hyperLinkChangePassword_Click(object sender, RoutedEventArgs e) 
{ 
    userControlChangePassword.Visibility = System.Windows.Visibility.Visible; 
} 

現在，我想那是什麼，當我點擊「創建新的」（這是在「loginControl」的鏈接，並改變「創造新的USR控制」的可見性）。通過使用自定義事件，「loginControl」窗口應該消失。我怎麼能這樣做？提前致謝。

Answer 1

private void hyperLinkCreateNew_Click(object sender, RoutedEventArgs e) 
{ 
    userControlCreateNew.Visibility = System.Windows.Visibility.Visible; 
    Window parent = Window.GetWindow(this); 
    LoginView loginView = (LoginView)(parent.FindName("loginControl")); 
    loginView.Visibility = System.Windows.Visibility.Hidden; 
}