public partial class display_old_request : UserControl
{
    public display_old_request(request request)
    {
        InitializeComponent();
        fillData(request);
        this.Show();
    }

    void fillData(request request)
    {
        IList<request> old_request_to_display = request.Get_old_request_information();
        dataGridView1.DataSource = old_request_to_display;


    }
}