关于接口的问题

[nomadist]

我想添加一条方法比如play,怎么调用数组?
就是说如果参数是一个数组的话,我应该怎么做?能不能举个例子.谢谢了

[cdwy411]

SafeArray!

[masterz]

http://www.fruitfruit.com/vc/activex/safearraysvbscript.htm

[wyljery]

VARIANT

SafeArray

[xenke]

idl这么写:play([in] long len, [in, size_is(len)] T *rgData);