Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / System.Runtime.DurableInstancing / System / Runtime / CompletedAsyncResult.cs / 1305376 / CompletedAsyncResult.cs
//------------------------------------------------------------------------------ // Copyright (c) Microsoft Corporation. All rights reserved. //----------------------------------------------------------------------------- namespace System.Runtime { using System; using System.Threading; //An AsyncResult that completes as soon as it is instantiated. class CompletedAsyncResult : AsyncResult { public CompletedAsyncResult(AsyncCallback callback, object state) : base(callback, state) { Complete(true); } [Fx.Tag.GuaranteeNonBlocking] public static void End(IAsyncResult result) { Fx.AssertAndThrowFatal(result.IsCompleted, "CompletedAsyncResult was not completed!"); AsyncResult.End(result); } } class CompletedAsyncResult : AsyncResult { T data; public CompletedAsyncResult(T data, AsyncCallback callback, object state) : base(callback, state) { this.data = data; Complete(true); } [Fx.Tag.GuaranteeNonBlocking] public static T End(IAsyncResult result) { Fx.AssertAndThrowFatal(result.IsCompleted, "CompletedAsyncResult was not completed!"); CompletedAsyncResult completedResult = AsyncResult.End >(result); return completedResult.data; } } class CompletedAsyncResult : AsyncResult { TResult resultData; TParameter parameter; public CompletedAsyncResult(TResult resultData, TParameter parameter, AsyncCallback callback, object state) : base(callback, state) { this.resultData = resultData; this.parameter = parameter; Complete(true); } [Fx.Tag.GuaranteeNonBlocking] public static TResult End(IAsyncResult result, out TParameter parameter) { Fx.AssertAndThrowFatal(result.IsCompleted, "CompletedAsyncResult was not completed!"); CompletedAsyncResult completedResult = AsyncResult.End >(result); parameter = completedResult.parameter; return completedResult.resultData; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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