ImpersonationOption Enum
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Specifies the impersonation behavior for a service operation on a service instance.
public enum class ImpersonationOption
public enum ImpersonationOption
type ImpersonationOption =
Public Enum ImpersonationOption
- Inheritance
Fields
Allowed | 1 | Impersonation is performed if credentials are available and ImpersonateCallerForAllOperations is equal to |
NotAllowed | 0 | Impersonation is not performed. If ImpersonateCallerForAllOperations is equal to |
Required | 2 | Impersonation is required. |
Examples
The following code example on the service shows how to have a method impersonate the caller by using the OperationBehaviorAttribute to set the impersonation level.
[OperationBehavior(Impersonation = ImpersonationOption.Required)]
public double Add(double n1, double n2)
{
double result = n1 + n2;
Console.WriteLine("Received Add({0},{1})", n1, n2);
Console.WriteLine("Return: {0}", result);
DisplayIdentityInformation();
return result;
}
<OperationBehavior(Impersonation := ImpersonationOption.Required)> _
Public Function Add(ByVal n1 As Double, ByVal n2 As Double) As Double Implements ICalculator.Add
Dim result = n1 + n2
Console.WriteLine("Received Add({0},{1})", n1, n2)
Console.WriteLine("Return: {0}", result)
DisplayIdentityInformation()
Return result
End Function
Remarks
Use the ImpersonationOption enumeration to control impersonation in Windows Communication Foundation (WCF) applications.
This setting interacts with a configuration property on ImpersonateCallerForAllOperations in the following table.
Applies to
意見反應
https://aka.ms/ContentUserFeedback。
即將登場:在 2024 年,我們將逐步淘汰 GitHub 問題作為內容的意見反應機制,並將它取代為新的意見反應系統。 如需詳細資訊,請參閱:提交並檢視相關的意見反應