用于获取和设置的通用接口 [英] Genereic Interface for get and set

问题描述

大家好，

我想要一个用于设置和获取com dll不同值的接口.
该值可以是任何数据类型，即它支持int，char，long，short，string.
任何人都可以建议如何处理此问题.
我知道我们不能将虚拟模板功能或接口作为模板.
任何想法都受到高度赞赏.
提前谢谢.

问候，
Durga

Hi all,

I want to have an interface for setting and getting the different value from/to com dll.
The value can be of any datatype, i,e it support int, char, long, short, string.
Can any one suggest how to handle this.
I know we cant have virtual template function or interface as a template.
Any idea is highly appreciated.
Thanks in advance.

regards,
Durga

推荐答案

请参阅我对问题的评论.考虑一下这是一个答案:您想要的没有任何意义.

这是一种查看方法:如果您需要这种通用的访问方式，则它已嵌入DLL中.如果要开发这种东西，则需要开发一些体系结构，例如插件体系结构，在该体系结构中一组不同的DLL应该实现相同的一个或多个接口.如果不是这种情况，或者类似的情况，那么您的我想要"将不是很有效:-).

如果您有一些不同的模糊概念，则仍应更具体.如果您能解释这样的事情，我会很乐意与您讨论.

祝你好运，

-SA

Please see my comment to the question. Consider this as an answer: what you want makes no sense.

This is a way to look at this: if you need such a universal way of access, it is already embedded in the DLL. If you want to develop such thing, you need to develop some architecture, such as plug-in architecture, where a set of different DLLs should implement the same interface (or interfaces). If this is not the case, or a similar case, your "I want" would be not very productive :-).

If you have some different vague ides, it still should be more specific. If you can explain such thing, I''ll gladly discuss it with you.

Good luck,

—SA

有关实现

What about implementing the IPropertyBag2 Interface[^]

Best regards
Espen Harlinn

亲爱的朋友
我认为您可以确定这些类型并将其与它们的大小进行比较.
通过 sizeof()函数.

hi dear friend
i think you can determine and compare those types with their size.
by sizeof() function.

这篇关于用于获取和设置的通用接口的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！