37 lines
1.2 KiB
C#
37 lines
1.2 KiB
C#
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//-----------------------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------------
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namespace System.Activities
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{
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using System;
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using System.ComponentModel;
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static class BookmarkOptionsHelper
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{
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static bool IsDefined(BookmarkOptions options)
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{
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return options == BookmarkOptions.None || ((options & (BookmarkOptions.MultipleResume | BookmarkOptions.NonBlocking)) == options);
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}
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public static void Validate(BookmarkOptions options, string argumentName)
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{
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if (!IsDefined(options))
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{
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throw FxTrace.Exception.AsError(
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new InvalidEnumArgumentException(argumentName, (int)options, typeof(BookmarkOptions)));
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}
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}
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public static bool SupportsMultipleResumes(BookmarkOptions options)
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{
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return (options & BookmarkOptions.MultipleResume) == BookmarkOptions.MultipleResume;
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}
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public static bool IsNonBlocking(BookmarkOptions options)
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{
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return (options & BookmarkOptions.NonBlocking) == BookmarkOptions.NonBlocking;
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}
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}
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}
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