用户控件中的自定义事件

Question

我有一个应用程序，它由一个“MainWindow”组成，并且主要内部我已经调用了像这样的用户控件 “loginControl”

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

现在，在“loginControl”里面我也有三个这样的控件;

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

并且在“loginControl”后面的代码中，我调用了这些事件;

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; 
} 

现在，我想那是什么，当我点击“创建新的”（这是在“loginControl”的链接，并改变“创造新的USR控制”的可见性）。通过使用自定义事件，“loginControl”窗口应该消失。我怎么能这样做？提前致谢。

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; 
}