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private void btn_Click(object sender, RoutedEventArgs e)
{
if(show == false)
{
bt.Visibility = Visibility.Visible;
bte.Visibility = Visibility.Visible;
tex.Visibility = Visibility.Visible;
title.Visibility = Visibility.Visible;
show = true;
}
else
{
bt.Visibility = Visibility.Collapsed;
bte.Visibility = Visibility.Collapsed;
tex.Visibility = Visibility.Collapsed;
title.Visibility = Visibility.Collapsed;
show = false;
}
} //