namespace FSharpWcfServiceApplicationTemplate open System open FSharpWcfServiceApplicationTemplate.Contracts type Service1() = interface IService1 with member x.GetData value = sprintf "%A" value member x.GetDataUsingDataContract composite = match composite.BoolValue with | true -> composite.StringValue <- sprintf "%A%A" composite.StringValue "Suffix" | _ -> "do nothing" |> ignore composite