方法: 基本的な WCF Web HTTP サービスを作成する - WCF

サービス コントラクトを実装します。 public class Service : IService { public string EchoWithGet(string s) { return "You said " + s; } public string EchoWithPost(string s) { return "You said " + s; } } Public Class Service Implements IService Public Function EchoWithGet(ByVal s As String) As String Implements IService.EchoWithGet Return "You said " + s End Function Public Function EchoWithPost(ByVal s As String) As