mono/mcs/class/referencesource/System.ServiceModel/System/ServiceModel/OperationFormatStyle.cs

//------------------------------------------------------------
// Copyright (c) Microsoft Corporation.  All rights reserved.
//------------------------------------------------------------

namespace System.ServiceModel
{
    public enum OperationFormatStyle
    {
        Document,
        Rpc,
    }

    static class OperationFormatStyleHelper
    {
        static public bool IsDefined(OperationFormatStyle x)
        {
            return
                x == OperationFormatStyle.Document ||
                x == OperationFormatStyle.Rpc ||
                false;
        }
    }

}