how to pass property parameter to pointcut with postsharp?解决办法

how to pass property parameter to pointcut with postsharp?class Myclass{int i[Permission]public vo

how to pass property parameter to pointcut with postsharp?
class Myclass{
int i;
[Permission]
public void myfun(){
...
}
}
how can I pass the varitable i to Permission's Point cut?
Thinks.

[解决办法]
Too difficult! up!