//确定按钮 protected void ImgBtnQd_Click(object sender, ImageClickEventArgs e) { //添加操作 if (Request.QueryString["Cusid"] == null) { int cut = cus.InsertCustomer(GetText()); if (cut > 0)//判断添加是否完成 { lblMess.Text = "添加成功!"; ClearText(); } else { lblMess.Text = "添加失败!"; } } //修改操作 else { int Cusid = Convert.ToInt32(Request.QueryString["Cusid"]); int cut = cus.UpdateCustomerByCusId(Cusid, GetText()); if (cut > 0)//判断修改是否完成 { //修改成功后,跳转到查询页面 Response.Redirect("~/Customers/SelectCustomers.aspx"); } else { lblMess.Text = "修改失败!"; } } }