C# - Netsuite实现销售订单行？

using System;
using NetSuiteWebServices;

public class SalesOrderLine
{
    private NetSuiteService service;

    public SalesOrderLine()
    {
        // 初始化NetSuiteService对象
        service = new NetSuiteService();

        // 设置访问Netsuite API的认证信息
        service.email = "your_email@example.com";
        service.password = "your_password";
        service.account = "your_account";
        service.role = new RecordRef { internalId = "your_role_internal_id" };
    }

    public void CreateSalesOrderLine(string orderId, string itemId, int quantity)
    {
        // 创建SalesOrderItem对象
        SalesOrderItem salesOrderItem = new SalesOrderItem();
        salesOrderItem.orderLine = 1; // 订单行号
        salesOrderItem.item = new RecordRef { internalId = itemId }; // 商品ID
        salesOrderItem.quantity = quantity; // 数量

        // 创建SalesOrderItemList对象
        SalesOrderItemList salesOrderItemList = new SalesOrderItemList();
        salesOrderItemList.item = new SalesOrderItem[] { salesOrderItem };

        // 创建SalesOrder对象
        SalesOrder salesOrder = new SalesOrder();
        salesOrder.internalId = orderId; // 订单ID
        salesOrder.itemList = salesOrderItemList;

        // 调用Netsuite API创建销售订单行
        WriteResponse response = service.update(salesOrder);

        // 检查API调用结果
        if (response.status.isSuccess)
        {
            Console.WriteLine("销售订单行创建成功！");
        }
        else
        {
            Console.WriteLine("销售订单行创建失败：" + response.status.statusDetail[0].message);
        }
    }
}

public class Program
{
    public static void Main(string[] args)
    {
        SalesOrderLine salesOrderLine = new SalesOrderLine();
        salesOrderLine.CreateSalesOrderLine("your_order_id", "your_item_id", 10);
    }
}