如何在C ++中实现SAFEARRAY [英] How to realize SAFEARRAY in C++
本文介绍了如何在C ++中实现SAFEARRAY的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
[id(0x60060001)，helpcontext(0x000061aa)]
HRESULT GetComponents([in，out] SAFEARRAY(VARIANT)oAxisComponentsArray);
我想知道如何用C ++实现COM InvokeHelper.
谢谢
[id(0x60060001), helpcontext(0x000061aa)]
HRESULT GetComponents([in, out] SAFEARRAY(VARIANT) oAxisComponentsArray);
I want to know how to realize the COM in C++ with InvokeHelper.
Thanks
推荐答案
在IDL文件中，它应该是[in, out] SAFEARRAY(VARIANT)* oAxisComponentsArray
在.h和.cpp文件中，它应该是SAFEARRAY** oAxisComponentsArray
In the IDL file it should be[in, out] SAFEARRAY(VARIANT)* oAxisComponentsArray
In the .h and .cpp files it should beSAFEARRAY** oAxisComponentsArray
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