private void btn_user_delete_Click(object sender, EventArgs e) { DialogResult dialog = MessageBox.Show("Are you sure to delete this account.", "Okey", MessageBoxButtons.YesNo, MessageBoxIcon.Question); if (dialog == DialogResult.Yes) { DbCustomer.DeleteProfile(); Customer.activeCustomer = 0; Application.Restart(); //Hesap silindi giriş sayfasına dön } }