使用c ++ dll，c＃项目和一个com对象 [英] Using c++ dll, c# project and a com object together

问题描述

我需要使用com对象进行进程间通信。



在我的项目中我创建了



a c ++ dll，



a c ++ / cli在c中使用该dll的接口＃



我的项目正在c＃



现在我需要使用com对象（用于Windows系统中的进程间通信目的）但我不知道如何将它们与我现有的项目模型一起使用。



i我正在学习如何创建com对象和所有，但很难理解我如何在现有项目模型中使用它们，我发现的所有源代码似乎都建议如何创建一个新的com对象然后使用它



进一步澄清我的问题：我想在我现有的c＃项目中使用com接口，而不是从头开始创建一个新项目。



我是否需要修改我的项目或任何其他想法表示赞赏。



i是com对象的新手，现在就学习它。

i have need to use com objects for the inter process communication purpose.

In my project i have created

a c++ dll,

a c++/cli interface for using that dll in c#

and my project is being developed in c#

now i need to use com objects(for inter process communication purpose in windows system) but i am not sure how i can use them with my existing project model.

i am learning how to create com objects and all, but having difficulty understanding how can i use them with my existing project model, all the sources i found seems to suggest how to create a new com object and then use it etc.

to further clarify my question : i want to use com interface with my existing c# project instead of creating a new project from beginning.

do i need to modify my project or any other ideas are appreciated.

i am new to com objects and learning it now.

推荐答案

如果你得到它会更清楚摆脱cli-stuff只使用从C＃调用的C ++。



这很简单，因为我写了一个文章和演示代码。还有这个文章值得一读，即使它是相反的方式，如果你考虑修改你的com。



将您的com对象创建为全局对象指针。

It will be clearer if you get rid of the cli-stuff and only use a C++ which gets called from C#.

It is quite simple possible, as I wrote an article and demo code about it.Also this article is worth reading even it is the opposite way, if you consider modiying your com.

Create your com-objects as global object pointers.

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