Epicor_Integration.Bill_Master.Bill_Master_FormClosing C# (CSharp) Method

        void Bill_Master_FormClosing(object sender, FormClosingEventArgs e)
        {
            try
            {
                foreach (DataRow dr in EngWBDS.Tables["ECOMtl"].Rows)
                {
                    if (dr.RowState == DataRowState.Added)
                    {
                        DialogResult DR = MessageBox.Show("Throw away unsaved changes?", "Save?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);

                        if (DR == DialogResult.No)
                        {
                            SaveChanges();

                            break;
                        }
                        else
                            return;
                    }
                }

                return;
            }
            catch { return; }
        }