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我在WPF中创建了一个自定义对话框。我想,当用户点击X时,对话框将被打开,如果他想退出,请点击“是”,否则应点击“否”。WPF dialogBox不关闭应用程序
static public bool? close;
private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
this.Hide();
WindowClose windowClose = new WindowClose();
windowClose.ShowDialog();
close = windowClose.DialogResult;
if (close == true)
{
Application.Current.Shutdown();
}
else
{
//DONT CLOSE THE APPLICATION AND SHOW THE CURRENT WINDOW
}
}
对话框的代码:
private void button1_Click(object sender, RoutedEventArgs e)
{
this.DialogResult = true;
this.Close();
}
private void button2_Click(object sender, RoutedEventArgs e)
{
this.DialogResult = false;
this.Close();
}
设置'CancelEventArgs.Cancel'到TRUE;以阻止对话框关闭。在这里看到答案#2:http://stackoverflow.com/questions/23613694/wpf-mvvm-cancel-window-closing-event/23614197#23614197 –
好吧,我fount如何...我补充说:e.Cancel =真正; this.Show(); – user3590450
[隐藏窗口,直到它再次需要]的可能重复(http://stackoverflow.com/questions/16567818/hide-a-window-until-its-needed-again) –