如何在vc ++ DLL中创建myclass数组？ [英] How to create array of myclass in vc++ DLL?

问题描述

Hi
In a VC++ 2015, win32 project(dll) - (in extern "C" block)
How do I create a array of myClass?

mycode is this:

    MyClass c;
    		c.ID = 1;
    		c.MyAccount = 3;
    		c.Name = L"wewerwe";    
    array<myclass>^ aiArray;
        		aiArray = gcnew array<myclass>(5);
        		aiArray[0] = c;

this code has errors: 

    error C3699: '^': cannot use this indirection on type 'std::array'
    error C2027: use of undefined type 'std::array'

What I have tried:

to create an arrary of MyClass objects in my vc++ dll project

推荐答案

'^'运算符仅适用于C ++ / CLI代码，因此您不能在纯C中使用它。你也不能在纯C中使用STL类。删除 externC行，看看你得到了什么。

The '^' operator is only available in C++/CLI code, so you cannot use it in pure C. And you cannot use STL classes in pure C either. Remove the extern "C" line and see what you get.

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