private void FormRaporlama_Load(object sender, EventArgs e) { Thread.Sleep(100); dgvRaporlama.DataSource = reportServices.Select(); cmbYıl.DataSource = Method.GetYears(); cmbModel.DataSource = modelServices.SelectBrandName(); cmbMarka.DataSource = carServices.SelectModelName(); cmbKasaTipi.DataSource = Method.GetVehicleBodies(); cmbRenk.DataSource = Method.GetColors(); }