How to overload methods in WCF Service

Solution: How to overload methods in WCF Service:

using System.ServiceModel;    [ServiceContract]     public interface IMyService     {         [OperationContract(Name="GetData ")]  /// for accessing the method of wcf service by uri [WebGet(RequestFormat = WebMessageFormat.Xml, UriTemplate = "GetData")]         List<product> getData();         [OperationContract(Name = "GetData with Parameter")] [WebGet(RequestFormat = WebMessageFormat.Xml, UriTemplate = "GetData /{ID}")]         product HelloWorld(string name);     } }