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/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Configuration / System / Configuration / EmptyImpersonationContext.cs / 1305376 / EmptyImpersonationContext.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System.Configuration.Internal; using System.Collections; using System.Collections.Specialized; using System.Configuration; using System.Globalization; using System.IO; using System.Runtime.InteropServices; using System.Security.Permissions; using System.Security; using System.Text; using System.Xml; // An impersonation context that does nothing // Used in cases where the Host does not require impersonation. class EmptyImpersonationContext : IDisposable { static IDisposable s_emptyImpersonationContext; static internal IDisposable GetStaticInstance() { if (s_emptyImpersonationContext == null) { s_emptyImpersonationContext = new EmptyImpersonationContext(); } return s_emptyImpersonationContext; } public void Dispose() {} } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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