private void button5_Click(object sender, EventArgs e)
        {
            Movie_Details obofmoviedetail = new Movie_Details();

            obofmoviedetail.Show();
            this.Hide();
        }
 private void button2_Click(object sender, EventArgs e)
 {
     if (comboBox1.SelectedItem == null)
     {
         MessageBox.Show("select payment option");
     }
     else
     {
         updateseat();
         insert_bookinginformation();
         earning();
         send_detail_by_mail();
         Movie_Details obofmovie = new Movie_Details();
         obofmovie.Show();
         this.Dispose();
     }
 }
 private void button2_Click(object sender, EventArgs e)
 {
     ob_of_movie_Details.Show();
     this.Dispose();
 }
 private void button1_Click(object sender, EventArgs e)
 {
     obofmoviedetail.Show();
     this.Dispose();
 }