private void btnAddPro_Click(object sender, EventArgs e) { string title = txtTitle.Text; var startdate = dateStart.Value; var finishdate = dateFinish.Value; var status = promotionController.GetStatus(startdate, finishdate); promotionController.Create( new PromotionDto() { Title = title, StartDate = startdate, FinishDate = finishdate, Status = status }); MessageBox.Show("You added promotion successfully", "Notification"); loadTable(); }