Classe CallerImpersonationScope

Articolo
12/03/2014

Si applica a: CRM 2015 on-prem, CRM Online

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

Spazio dei nomi: Microsoft.Xrm.Sdk
Assembly: Microsoft.Xrm.Sdk (in Microsoft.Xrm.Sdk.dll)

Sintassi

'Dichiarazione
Public NotInheritable Class CallerImpersonationScope
    Implements IDisposable

public sealed class CallerImpersonationScope : IDisposable

Note

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);
}

Gerarchia ereditarietà

System.Object
Microsoft.Xrm.Sdk.CallerImpersonationScope

Thread Safety

Tutti i membri statici pubblici (Shared in Visual Basic) di questo tipo sono thread-safe. Non è garantito che i membri di istanza siano thread-safe.

Piattaforme

Piattaforme di sviluppo

Windows Vista, Windows Server 2003 e

Piattaforme di destinazione

Windows Vista,Windows XP

Change History

Vedere anche

Riferimento

Membri CallerImpersonationScope
Spazio dei nomi Microsoft.Xrm.Sdk

Altre risorse

Impersonate Another User

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