private void Update_Click(object sender, EventArgs e) { if (BuyerName.Text != "" && BuyerName.Text != BuyerName.Name) { ApplicationManager.updateBuyer(BuyerName.Name, BuyerName.Text, comboBox1.SelectedItem.ToString()); } if (Retailer.Checked) { ApplicationManager.updateBuyer("BuyerType", Retailer.Text, comboBox1.SelectedItem.ToString()); } if (WholeSaller.Checked) { ApplicationManager.updateBuyer("BuyerType", WholeSaller.Text, comboBox1.SelectedItem.ToString()); } comboBox1.Items.Remove(comboBox1.SelectedItem.ToString()); ApplicationManager.getBuyerID(comboBox1); BuyerName.Text = BuyerName.Name; Retailer.Checked = false; WholeSaller.Checked = false; }