我目前正在实现一种新的承运商方法，并希望访问GetRateQuote&实现的ICarrierService类的CCD_ 2函数。
载体方法实现ICarrierService接口，随后无法访问Graph，通常可以访问当前(缓存？(文档等。
例如，我如何访问调用Ship函数的装运编号？
我的最终目标是能够为装运包生成标签，为此，我需要获得装运编号。
using PX.Api;
using PX.CarrierService;
using PX.CS.Contracts.Interfaces;
using PX.Data;
using PX.Data.Reports;
using PX.Objects.Common.Extensions;
using PX.Reports;
using PX.Reports.Data;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace MyCarriers.CollectCarrier
{
public class CollectCarrier : ICarrierService
{
private List<CarrierMethod> methods;
private List<string> attributes;
public IList<string> Attributes => (IList<string>)this.attributes;
public string CarrierID { get; set; }
public string Method { get; set; }
public ReadOnlyCollection<CarrierMethod> AvailableMethods => this.methods.AsReadOnly();
public CollectCarrier()
{
this.methods = new List<CarrierMethod>(1);
this.methods.Add(new CarrierMethod("CLT", "Collect"));
this.attributes = new List<string>(1);
}
[...]
public CarrierResult<ShipResult> Ship(CarrierRequest cr)
{
if (cr.Packages == null || cr.Packages.Count == 0)
{
throw new InvalidOperationException("CarrierRequest.Packages must be contain atleast one Package");
}
CarrierResult<ShipResult> carrierResult;
try
{
CarrierResult<RateQuote> rateQuote = this.GetRateQuote(cr, true);
ShipResult result = new ShipResult(rateQuote.Result);
//Report Parameters
Dictionary<String, String> parameters = new Dictionary<String, String>();
// ************************************************************************************
// At this point, I would like to be able to retrieve the current SOShipment's Shipment Number
// ************************************************************************************
parameters["shipmentNbr"] = "000009"; // Hard-coded this value to get the PDF generated.
//Report Processing
PX.Reports.Controls.Report _report = PXReportTools.LoadReport("SO645000", null);
PXReportTools.InitReportParameters(_report, parameters, SettingsProvider.Instance.Default);
ReportNode reportNode = ReportProcessor.ProcessReport(_report);
//Generation PDF
result.Image = PX.Reports.Mail.Message.GenerateReport(reportNode, ReportProcessor.FilterPdf).First();
result.Format = "pdf";
result.Data.Add(new PackageData(
cr.Packages.FirstOrDefault().RefNbr,
this.RandomString(6),
result.Image,
"pdf"
)
{
TrackingData = this.RandomString(6)
});
carrierResult = new CarrierResult<ShipResult>(result);
}
catch (Exception ex)
{
if (this.LogTrace)
{
this.WriteToLog(ex, this.GetType().Name + ".Ship().Exception");
}
List<Message> messageList = this.HandleException(ex);
messageList?.Insert(0, new Message("", "Failed to generate the collection label: "));
carrierResult = new CarrierResult<ShipResult>(false, null, (IList<Message>)messageList);
}
return carrierResult;
}
[...]
}
}
作为参考，传递给函数的CarrierRequest对象包含以下信息：
public class CarrierRequest
{
public string ThirdPartyAccountID
{
get;
set;
}
public string ThirdPartyPostalCode
{
get;
set;
}
public string ThirdPartyCountryCode
{
get;
set;
}
public IAddressBase Shipper
{
get;
set;
}
public IContactBase ShipperContact
{
get;
set;
}
public IAddressBase Origin
{
get;
set;
}
public IContactBase OriginContact
{
get;
set;
}
public IAddressBase Destination
{
get;
set;
}
public IContactBase DestinationContact
{
get;
set;
}
public IList<CarrierBox> Packages
{
get;
set;
}
public IList<CarrierBoxEx> PackagesEx
{
get;
set;
}
public IList<string> Methods
{
get;
set;
}
public DateTime ShipDate
{
get;
set;
}
public UnitsType Units
{
get;
private set;
}
public bool SaturdayDelivery
{
get;
set;
}
public bool Resedential
{
get;
set;
}
public bool Insurance
{
get;
set;
}
public string CuryID
{
get;
private set;
}
public IList<string> Attributes
{
get;
set;
}
public decimal InvoiceLineTotal
{
get;
set;
}
public string FreightClass
{
get;
set;
}
public bool SkipAddressVerification
{
get;
set;
}
public IList<ISETerritoriesMappingBase> TerritoriesMapping
{
get;
set;
}
public CarrierRequest(UnitsType units, string curyID)
{
if (string.IsNullOrEmpty(curyID))
{
throw new ArgumentNullException("curyID");
}
Units = units;
CuryID = curyID;
}
}
我在SO上看到过类似的问题，但我不完全确定这是否适用于我的具体请求？
如有任何协助，我们将不胜感激。
请参阅下面的选项，以循环浏览当前并搜索特定的当前对象：
SOShipment ship = null;
for (int i = 0; i < Caches.Currents.Length; i++)
{
if (Caches.Currents[i].GetType() == typeof(SOShipment))
{
ship = (SOShipment)Caches.Currents[i];
break;
}
}