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