摘要：
1.新建项目WebService12.创建APISoapHeader，继承System.Web.Services.Protocols.SoapHeaderAPISoapHeader代码如下：using System;using System.Collections.Generic;using System.Linq;using System.Web;namespace WebService1{ public class APISoapHeader:System.Web.Services.Protocols.SoapHeader { private string _lo... 阅读全文
