C# 从ASP.net AJAX调用本地WCF服务

我在本地计算机上使用以下代码为我提供临时WCF服务：

using System;
using System.Windows.Forms;
using System.ServiceModel;
using TestService;

namespace TestClient
{
    public partial class Form1 : Form
    {
        IService1 patientSvc = null;

        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            EndpointAddress address = new EndpointAddress(new Uri("net.tcp://localhost:2202/PatientService"));
            NetTcpBinding binding = new NetTcpBinding();
            ChannelFactory<IService1> factory = new ChannelFactory<IService1>(binding, address);
            patientSvc = factory.CreateChannel();
        }
    }
}

以及背后的代码：

[HttpPost]
public string WCF(string patNum)
{
    Dictionary<string, string> resultsBack = new Dictionary<string, string>();
    EndpointAddress address = new EndpointAddress(new Uri("net.tcp://localhost:2202/PatientService"));
    NetTcpBinding binding = new NetTcpBinding();
    ChannelFactory<IService1> factory = new ChannelFactory<IService1>(binding, address);
    IService1 patientSvc = factory.CreateChannel();

    Patient patient = patientSvc.GetPatient(Convert.ToInt32(patNum));

    if (patient != null)
    {
        resultsBack.Add("dback", "GOOD");
        resultsBack.Add("return1", patient.FirstName);
        resultsBack.Add("return2", patient.LastName);
    }

    return JsonConvert.SerializeObject(resultsBack, Formatting.Indented);
}

[HttpPost]
公共字符串WCF（字符串patNum）
{
Dictionary resultsBack=新建字典（）；
EndpointAddress地址=新的EndpointAddress（新Uri（“网络”）。tcp://localhost:2202/PatientService"));
NetTcpBinding=新的NetTcpBinding（）；
ChannelFactory工厂=新的ChannelFactory（绑定，地址）；
IService1 patientSvc=factory.CreateChannel（）；
Patient-Patient=patientSvc.GetPatient（转换为32（patNum））；
如果（患者！=null）
{
结果返回。添加（“dback”、“GOOD”）；
结果返回。添加（“返回1”，患者名）；
结果返回。添加（“返回2”，患者。姓氏）；
}
返回JsonConvert.SerializedObject（resultsBack，Formatting.Indented）；
}

patient变量返回的所有内容均为NULL

我会做错什么

更新 以下是从javascript和WCF服务进行调试的步骤：

using System;
using System.Windows.Forms;
using System.ServiceModel;
using TestService;

namespace TestClient
{
    public partial class Form1 : Form
    {
        IService1 patientSvc = null;

        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            EndpointAddress address = new EndpointAddress(new Uri("net.tcp://localhost:2202/PatientService"));
            NetTcpBinding binding = new NetTcpBinding();
            ChannelFactory<IService1> factory = new ChannelFactory<IService1>(binding, address);
            patientSvc = factory.CreateChannel();
        }
    }
}

下一步-->

下一步-->

下一步-->

下一步-->

下一步-->

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方法

公共字符串WCF（stringpatnum）

是在哪里编写的？你能调试这个方法吗？你能调试wcf服务吗？是的，两边都是ChetanRanpariya。请参阅我更新的OP以获取此屏幕截图。

$(document).ready(function () {    
    $("#WCF").on("click", function () {
        $.ajax({
            type: "POST",
            url: ajaxDirPath + "WCF",
            data: '{"patNum": "1"}',
            contentType: "application/json", // content type sent to server
            success: ServiceSucceeded,
            error: ServiceFailed
        });
    });
});

function ServiceFailed(result) {
    console.log('Service call failed: ' + result.status + '  ' + result.statusText);
}

function ServiceSucceeded(result) {
    resultObject = result.MyFunctionResult;
    console.log("Success: " + resultObject);
}

[HttpPost]
public string WCF(string patNum)
{
    Dictionary<string, string> resultsBack = new Dictionary<string, string>();
    EndpointAddress address = new EndpointAddress(new Uri("net.tcp://localhost:2202/PatientService"));
    NetTcpBinding binding = new NetTcpBinding();
    ChannelFactory<IService1> factory = new ChannelFactory<IService1>(binding, address);
    IService1 patientSvc = factory.CreateChannel();

    Patient patient = patientSvc.GetPatient(Convert.ToInt32(patNum));

    if (patient != null)
    {
        resultsBack.Add("dback", "GOOD");
        resultsBack.Add("return1", patient.FirstName);
        resultsBack.Add("return2", patient.LastName);
    }

    return JsonConvert.SerializeObject(resultsBack, Formatting.Indented);
}