public async void AddCourses(Term term)
{
//Add ViewCourses page, passing the new term as the parameter.
ViewCourses viewCourses = new ViewCourses(term);
await Navigation.PushAsync(viewCourses);
}
public async void ViewCourses()
{
ViewCourses viewCourses = new ViewCourses(term);
await Navigation.PushAsync(viewCourses);
}