Jo Shields 3c1f479b9d Imported Upstream version 4.0.0~alpha1
Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9
2015-04-07 09:35:12 +01:00

28 lines
845 B
C#

// <copyright>
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
namespace System.ServiceModel.Channels
{
using System.ComponentModel;
static class WebSocketTransportUsageHelper
{
internal static bool IsDefined(WebSocketTransportUsage value)
{
return value == WebSocketTransportUsage.WhenDuplex
|| value == WebSocketTransportUsage.Never
|| value == WebSocketTransportUsage.Always;
}
internal static void Validate(WebSocketTransportUsage value)
{
if (!IsDefined(value))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new InvalidEnumArgumentException("value", (int)value, typeof(WebSocketTransportUsage)));
}
}
}
}