Default No in msgbox C#

Question

MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result = MessageBox.Show("Are there any other products in the carton?", "Question", buttons, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);

            if (result == DialogResult.Yes)
            {
                trans.Rollback();
                MessageBox.Show("Please go to the controll room for new packaging", "Message");
                frmHome main = new frmHome(empid);
                main.Show();
                this.Hide();
            }

            if (result == DialogResult.No)
            {
                trans.Commit();
                frmPalletCartonAllocation pca = new frmPalletCartonAllocation(pack, companyIdNo, skuIdNo, UnitsInCarton, UnitsInPack, carton_Code, orderNo, grvIdNo, empid);
                pca.Show();
                this.Hide();
            }

At the moment when the message box appear the 'Yes' button gets highlighted. I want the 'No' button to get highlighted instead. So default 'No'.

How do I do this?

Answer 1

Change this

MessageBoxDefaultButton.Button1);

to this

MessageBoxDefaultButton.Button2);