private void btnSave_Click(object sender, EventArgs e) { VIPTypeInfo vip = new VIPTypeInfo(); vip.MTitle = txtTitle.Text; vip.MDiscount = Convert.ToDecimal(txtDiscount.Text); if (txtId.Text == "添加时无编号") { //添加功能 btnSave.Text = "添加"; if (bll.Add(vip)) { MessageBox.Show("添加成功!"); Refresh(); } else { MessageBox.Show("添加失败,请稍后重试!"); Refresh(); } } else { //修改功能 vip.MId = Convert.ToInt32(txtId.Text); if (bll.Edit(vip)) { MessageBox.Show("修改成功!"); Refresh(); } else { MessageBox.Show("修改失败!请稍后重试"); Refresh(); } } }