/// <summary>
    /// 数据保存
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void btnSave_Click(object sender, EventArgs e)
    {
        BBackBillData model = new BBackBillData();
        BBackBillBB backBillBB = new BBackBillBB();
        BBackBillBC backBillBC = new BBackBillBC();

        try
        {

            if (this.State == "2")
            {
                model = backBillBB.GetModel(this.IdValue);
                model.updtDt = DateTime.Now.ToString();
                model.updtEmpId = this.currentUser.empId;
                model.instantState = "03";//采购确认后状态改为03
                if (backBillBC.ModityRecord(model, this.dtDetail, mark.Text))
                {
                    //保存的时候 将保存的信息
                    //保存信息
                    if (backBillBB.InsertToNotice(this.lbBackBillNo.Text.ToString(), this.currentUser.empId, txtCustAddress.Text.Trim(), txtCustPerson.Text.Trim(), this.txtPhone.Text.Trim(), this.txtMobile.Text.Trim()))
                    {
                        this.ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert(\"采购确认退货单成功\");", true);
                    }
                    else
                    {
                        this.ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert(\"采购确认退货单失败\");", true);
                        return;
                    }
                }
                else
                {
                    this.ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert(\"采购确认退货单失败\");", true);
                    return;

                }
                mark.Text = "";

            }
        }
        catch (Exception ex)
        {
            this.ClientScript.RegisterStartupScript(this.GetType(), "ShowErr", "ShowErr(\"" + Server.UrlEncode(ex.Message) + "\",3);", true);
            return;
        }
        finally
        {
            backBillBB.Dispose();
            backBillBC.Dispose();
        }

        Response.Redirect("BBackBillListBuyer.aspx?itemno=" + this.itemNo + "&pTypeNo=main", false);
    }