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CallerImpersonationScope-klasse

Identifies a user as the owner of all data changes made by calls to a Web service.

Naamruimte: Microsoft.Xrm.Sdk
Assembly: Microsoft.Xrm.Sdk (in Microsoft.Xrm.Sdk.dll)

Syntaxis

'Declaratie
Public NotInheritable Class CallerImpersonationScope
    Implements IDisposable
public sealed class CallerImpersonationScope : IDisposable

Opmerkingen

The specified user does not have to be the same user that instantiated the service. When the CallerImpersonationScope object goes out of scope and is disposed, calls to the service are owned by the original user that instantiated the service.

using (new CallerImpersonationScope(service, userId))
{
   // Display information about the logged on user.
   Guid effectiveUserId = ((WhoAmIResponse)service.Execute(new WhoAmIRequest())).UserId;
   SystemUser systemUser = (SystemUser)service.Retrieve("systemuser", effectiveUserId, 
       new ColumnSet(new string[] {"firstname", "lastname"}));
   Console.WriteLine("Logged on user is {0} {1}.", systemUser.FirstName, systemUser.LastName);
}

Overnamehiërarchie

System.Object
  Microsoft.Xrm.Sdk.CallerImpersonationScope

Thread-veiligheid

Alle openbare statische (Shared in Visual Basic) leden van dit type zijn thread-veilig. Exemplaarleden zijn niet gegarandeerd thread-veilig.

Platforms

Development Platforms

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

Target Platforms

Windows Server 2008,Windows Server 2012,Windows 7

Change History

Zie ook

Verwijzing

CallerImpersonationScope-leden
Microsoft.Xrm.Sdk-naamruimte

Overige resources

Impersonate Another User

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