SecurityCallContext.CurrentCall 属性

定义

命名空间:

System.EnterpriseServices

程序集:

System.EnterpriseServices.dll

获取一个描述安全调用上下文的 SecurityCallContext 对象。

public:
 static property System::EnterpriseServices::SecurityCallContext ^ CurrentCall { System::EnterpriseServices::SecurityCallContext ^ get(); };

public static System.EnterpriseServices.SecurityCallContext CurrentCall { get; }

static member CurrentCall : System.EnterpriseServices.SecurityCallContext

Public Shared ReadOnly Property CurrentCall As SecurityCallContext

属性值

SecurityCallContext

描述安全调用上下文的 SecurityCallContext 对象。

示例

下面的代码示例演示了如何使用此方法来获取 SecurityCallContext 描述方法调用的安全上下文的 对象。

// Set the employee's salary. Only managers can do this.
void SetSalary( double ammount )
{
   if ( SecurityCallContext::CurrentCall->IsCallerInRole( "Manager" ) )
   {
      salary = ammount;
   }
   else
   {
      throw gcnew UnauthorizedAccessException;
   }
}

// Set the employee's salary. Only managers can do this.
public void SetSalary (double ammount)
{
    if (SecurityCallContext.CurrentCall.IsCallerInRole("Manager"))
    {
        salary = ammount;
    }
    else
    {
        throw new UnauthorizedAccessException();
    }
}

' Set the employee's salary. Only managers can do this.
Public Sub SetSalary(ByVal ammount As Double) 
    If SecurityCallContext.CurrentCall.IsCallerInRole("Manager") Then
        salary = ammount
    Else
        Throw New UnauthorizedAccessException()
    End If

End Sub

注解

静态 CurrentCall 属性是访问安全调用上下文的建议方法。