private void AdminShowingCarKmPast_Load(object sender, EventArgs e) { dataGridView1.DataSource = carController.List(); helper.DatagridViewCarListAdminHeaderText(dataGridView1); helper.DatagridviewDrawColoring(dataGridView1); dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect; dataGridView1.MultiSelect = false; }