public static ApplicationEvalutaionWindow GetInstance()
{
if (_instance == null)
{
_instance = new ApplicationEvalutaionWindow();
}
return(_instance);
}
private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
_instance = null;
}
private void appEvaluation_Click(object sender, RoutedEventArgs e)
{
ApplicationEvalutaionWindow.GetInstance().Show();
}
