private void General_stp_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
RemoveSelection();
SelectStP(sender);
General_Settings page = new General_Settings(this);
SubFrame.Navigate(page);
}
public Settings()
{
InitializeComponent();
selectedStP = General_stp;
General_Settings page = new General_Settings(this);
SubFrame.Navigate(page);
SetTheme();
}