public Form1()
{
InitializeComponent();
movieTable = new Dictionary<int, Movie>();
movieDictionary = new MovieDictionary(movieTable);
addMovie = new AddMovie(tbAddYear, tbAddTitle, tbAddDirector, movieTable);
displayMovie = new DisplayMovies(richTextBox1, movieTable);
deleteMovie = new DeleteMovie(tbSearchYear, movieTable);
searchMovies = new SearchMovies(tbSearchYear, movieTable);
}