C# 不成功的职位

我正在尝试使用restsharp使用rest服务（wcf）

这是我的服务

    [ServiceContract]
    public interface IService
    {
        [OperationContract]
        [WebInvoke(Method="POST", UriTemplate = "/PEmploy", ResponseFormat = WebMessageFormat.Xml, RequestFormat = WebMessageFormat.Xml)]
        Employee PostGetEmploy(Employee emp);
    }

    [DataContract]
    public class Employee
    {
        [DataMember]
        public int EmpNo { get; set; }
        [DataMember]
        public string EmpName { get; set; }
        [DataMember]
        public string DeptName { get; set; }
    }

这就是我所说的

    var client = new RestClient("http://localhost:14437/Service.svc");
    var request = new RestRequest("XmlService/PEmploy", Method.POST);
    myRef.Employee emp = new myRef.Employee() { EmpNo = 101, EmpName = "Mahesh", DeptName = "CTD" };
    request.AddParameter("Employee", emp);
    RestResponse<myRef.Employee> response = (RestResponse<myRef.Employee>)client.Execute<myRef.Employee>(request);

我尝试了序列化，但仍然得到相同的异常。 我做错了什么？

我补充道

request.RequestFormat = DataFormat.Json

这就成功了

完整代码

var client = new RestClient("http://localhost:14437/Service.svc");
var request = new RestRequest("XmlService/PEmploy", Method.POST);
request.RequestFormat = DataFormat.Json;
myRef.Employee emp = new myRef.Employee() { EmpNo = 101, EmpName = "Mahesh", DeptName = "CTD" };
request.AddParameter("Employee", emp);
RestResponse<myRef.Employee> response = (RestResponse<myRef.Employee>)client.Execute<myRef.Employee>(request);

var client=new RestClient（“http://localhost:14437/Service.svc");
var请求=新的重新请求（“XmlService/PEmploy”，Method.POST）；
request.RequestFormat=DataFormat.Json；
myRef.Employee emp=new myRef.Employee（）{EmpNo=101，EmpName=“Mahesh”，DeptName=“CTD”}；
request.AddParameter（“员工”，emp）；
resresponse response=（resresponse）client.Execute（request）；

对于未来的访问者：他添加了request.RequestFormat=DataFormat.Json；

var client = new RestClient("http://localhost:14437/Service.svc");
var request = new RestRequest("XmlService/PEmploy", Method.POST);
request.RequestFormat = DataFormat.Json;
myRef.Employee emp = new myRef.Employee() { EmpNo = 101, EmpName = "Mahesh", DeptName = "CTD" };
request.AddParameter("Employee", emp);
RestResponse<myRef.Employee> response = (RestResponse<myRef.Employee>)client.Execute<myRef.Employee>(request);