How to: Configure WCF Service to Interoperate with ASP.NET Web Service Clients

usingSystem;
usingSystem.Collections.Generic;
usingSystem.Text;
usingSystem.ServiceModel;
usingSystem.ServiceModel.Description;
[ServiceContract]
publicinterfaceIEcho
{
[OperationContract]
stringEcho(strings);
}
publicclassMyService:IEcho
{
publicstringEcho(strings)
{
returns;
}
}
classProgram
{
staticvoidMain(string[]args)
{
stringbaseAddress="http://localhost:8080/wcfselfhost/";
ServiceHosthost=newServiceHost(typeof(MyService),newUri(baseAddress));
//CreateaBasicHttpBindinginstance
BasicHttpBindingbinding=newBasicHttpBinding();
//Addaserviceendpointusingthecreatedbinding
host.AddServiceEndpoint(typeof(IEcho),binding,"echo1");
host.Open();
Console.WriteLine("Servicelisteningon{0}...",baseAddress);
Console.ReadLine();
host.Close();
}
}

<configuration>
<system.serviceModel>
<services>
<servicename="MyService"behaviorConfiguration="HttpGetMetadata">
<endpointaddress="echo2"contract="IEcho"binding="basicHttpBinding"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behaviorname="HttpGetMetadata">
<serviceMetadatahttpGetEnabled="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
</configuration>

Ref:Howto:ConfigureWCFServicetoInteroperatewithASP.NETWebServiceClients