private void townBox_SelectedIndexChanged(object sender, EventArgs e)
{
this.cinemaComboBox.Text = "Select cinema";
this.cinemaComboBox.Items.Clear();
this.dateBox.Text = "";
this.dateBox.Items.Clear();
this.hourBox.Text = "";
this.hourBox.Items.Clear();
this._townName = this.townBox.SelectedItem.ToString();
this._movieName = this._movie.Name;
var cinemaNames = cinemaService.GetCinemasByMovieAndTown(this._movieName, this._townName);
this.cinemaComboBox.Items.AddRange(cinemaNames);
if (this.cinemaComboBox.Items.Count == 0)
{
this.cinemaComboBox.Text = "(no cinemas)";
}
}
