private void getPakrovimasDisplay()
        {
            try
            {
                //FOR TESTS
                DataTable dta = pakrovimasRep.displayPakrovimas();
                dataGridView6.DataSource = dta;

                //FOR TRANSPORT
                DataTable dta1 = transTestRep.displayTransTest();
                dataGridView5.DataSource = dta1;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
        void getTransTest()
        {
            try
            {
                //FOR TESTS
                DataTable dta = transTestRep.displayTransTest();
                dataGridView1.DataSource = dta;

                //FOR TRANSPORT
                DataTable dta1 = transportRep.displayTransportas();
                dataGridView2.DataSource = dta1;
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex);
            }
        }