高分求:C++调用C#写的WebService函数,参数无法传递 解决的方法

Question

C++源代码如下        ISoapConnectorPtr Connector;
Connector.CreateInstance(__uuidof(HttpConnector));
Connector->Property["EndPointURL"]= "http://localhost:1070/Main.asmx";
Connector->Connect();
Connector->Property["SoapAction"] = "http://tempuri.org/GetSize"; Connector->BeginMessage();
ISoapSerializerPtr Serializer;
Serializer.CreateInstance(__uuidof(SoapSerializer));
Serializer->Init(_variant_t((IUnknown*)Connector->InputStream));
Serializer->startEnvelope("SOAP","",""); Serializer->startBody(L"NONE");
Serializer->startElement("GetString","http://tempuri.org/","NONE",""); Serializer->startElement("str","","NONE","");
Serializer->writeString("abc");
Serializer->endElement();

Serializer->endElement();
Serializer->endBody();
Serializer->endEnvelope();
Connector->EndMessage();WebService函数C#源代码如下
 public string GetString(string str)
        {            return str;
        }代码如上,能调用到WebService的函数,却无法传递参数,我想这应该是2种语言参数类型的问题,我想问一下,有没有办法解决这个问题.
高分酬谢

Answer 1

Serializer->startElement("GetString","http://tempuri.org/","NONE","");
这里不用传递参数么，没用过C++的，Java的WebService不是这样的。你再查一下startElement怎么用的。
友情支持了。

Answer 2

哎.终于知道原因了..namespace WebService
{
    /// <summary>
    /// Service1 的摘要说明
    /// </summary>
    [WebService(Namespace = "http://tempuri.org/")]
    //[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    //[System.ComponentModel.ToolboxItem(false)]
    // 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消对下行的注释。
    // [System.Web.Script.Services.ScriptService]
    [System.Web.Services.Protocols.SoapRpcService]    public class Service1 : System.Web.Services.WebService
    {        [WebMethod]
        public string HelloWorld()
        {
            return "Hello World";
        }
        [WebMethod]
        public string GetString(string strName)
        {
           return strName;
        }
    }
}这样定义
关键就在[System.Web.Services.Protocols.SoapRpcService]这一句