CallerImpersonationScope Class
Applies To: Microsoft Dynamics CRM 2013, Microsoft Dynamics CRM Online
Identifies a user as the owner of all data changes made by calls to a Web service.
Namespace: Microsoft.Xrm.Sdk
Assembly: Microsoft.Xrm.Sdk (in Microsoft.Xrm.Sdk.dll)
Syntax
'Declaration
Public NotInheritable Class CallerImpersonationScope
Implements IDisposable
public sealed class CallerImpersonationScope : IDisposable
Remarks
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);
}
Inheritance Hierarchy
System.Object
Microsoft.Xrm.Sdk.CallerImpersonationScope
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Platforms
Development Platforms
Windows Server 2008, Windows Server 2012, Windows 7 (All Versions), Windows 8 (All Versions)
Target Platforms
Windows Server 2008, ,Windows Server 2012, ,Windows 7 (All Versions),
Change History
See Also
Reference
CallerImpersonationScope Members
Microsoft.Xrm.Sdk Namespace
Other Resources
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