SecurityCallContext.DirectCaller 屬性

定義

命名空間:

System.EnterpriseServices

組件:

System.EnterpriseServices.dll

取得 SecurityIdentity 物件，該物件描述這個方法的直接呼叫端。

public:
 property System::EnterpriseServices::SecurityIdentity ^ DirectCaller { System::EnterpriseServices::SecurityIdentity ^ get(); };

public System.EnterpriseServices.SecurityIdentity DirectCaller { get; }

member this.DirectCaller : System.EnterpriseServices.SecurityIdentity

Public ReadOnly Property DirectCaller As SecurityIdentity

屬性值

SecurityIdentity

SecurityIdentity 值。

範例

下列程式代碼範例示範如何使用此方法來檢查方法直接 ServicedComponent 呼叫者的身分識別。

// Get the employee's salary. Only the employee and managers can do this.
double GetSalary()
{
   if ( SecurityCallContext::CurrentCall->DirectCaller->AccountName == accountName || SecurityCallContext::CurrentCall->IsCallerInRole( "Manager" ) )
   {
      return (salary);
   }
   else
   {
      throw gcnew UnauthorizedAccessException;
   }
}

// Get the employee's salary. Only the employee and managers can do this.
public double GetSalary ()
{
    if ( SecurityCallContext.CurrentCall.DirectCaller.AccountName == accountName ||
         SecurityCallContext.CurrentCall.IsCallerInRole("Manager") )
    {
        return(salary);
    }
    else
    {
      throw new UnauthorizedAccessException();
    }
}

' Get the employee's salary. Only the employee and managers can do this.
Public Function GetSalary() As Double 
    If SecurityCallContext.CurrentCall.DirectCaller.AccountName = accountName OrElse SecurityCallContext.CurrentCall.IsCallerInRole("Manager") Then
        Return salary
    Else
        Throw New UnauthorizedAccessException()
    End If

End Function 'GetSalary