94 lines
2.6 KiB
C#
94 lines
2.6 KiB
C#
//
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// System.OperationCanceledException.cs
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//
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// Authors:
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// Zoltan Varga <vargaz@freemail.hu>
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// Jérémie Laval <jeremie.laval@gmail.com>
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//
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// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System.Runtime.Serialization;
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using System.Runtime.InteropServices;
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using System.Threading;
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namespace System
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{
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[Serializable]
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[ComVisible (true)]
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public class OperationCanceledException : SystemException
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{
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const int Result = unchecked ((int)0x8013153b);
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CancellationToken? token;
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// Constructors
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public OperationCanceledException ()
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: base (Locale.GetText ("The operation was canceled."))
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{
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HResult = Result;
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}
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public OperationCanceledException (string message)
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: base (message)
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{
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HResult = Result;
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}
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public OperationCanceledException (string message, Exception innerException)
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: base (message, innerException)
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{
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HResult = Result;
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}
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protected OperationCanceledException (SerializationInfo info, StreamingContext context)
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: base (info, context)
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{
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}
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public OperationCanceledException (CancellationToken token)
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: this ()
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{
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this.token = token;
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}
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public OperationCanceledException (string message, CancellationToken token)
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: this (message)
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{
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this.token = token;
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}
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public OperationCanceledException (string message, Exception innerException, CancellationToken token)
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: base (message, innerException)
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{
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this.token = token;
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}
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public CancellationToken CancellationToken {
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get {
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if (token == null)
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return CancellationToken.None;
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return token.Value;
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}
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}
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}
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}
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