public void BindRetnal()
{
RentedMovies obj = new RentedMovies();
obj.getRentedMovies(dataGridView3);
bindcmov();
bindcust();
}
private void radioall_Click(object sender, EventArgs e)
{
RentedMovies mov = new RentedMovies();
mov.getRentedMovies(dataGridView3);
}