在c＃中使用c ++ dll [英] Using c++ dll in c#
问题描述
你好！
我试图在c＃中使用包含c ++函数的DLL，但我已经无法使用它了，这个DLL是一个名为LOOX Maker的软件，
这是一个图形编辑器，有很多选项我之所以想要
重用该代码所以我不需要再次编程，我也有来源
这个程序的代码，我已经尝试了几件事，但我没有
获得它。
有人有更多在这类事情上的经验可以帮助我吗？
我可以将项目发送到我尝试使用它的地方以及
DLL和LOOX Maker的源代码，我希望有人可以帮助我。
***通过Developersdex发送 http://www.developersdex.com ***
Hello!
I am trying to use a DLL that contains c++ functions in c# but I have
not been able to make it, this DLL is of a software called LOOX Maker,
which is a graphic editor that has many options reason why I want to
reuse that code so I not to have to program it again, also I have source
code of this program, I have tried several things but I have not
obtained it.
Somebody that has more experience in this type of things can help me?
I can send the project to you where I am trying to use it and also the
DLL and source code of LOOX Maker, I hope that somebody can help me.
*** Sent via Developersdex http://www.developersdex.com ***
推荐答案
Juan Martinez写道：
Juan Martinez wrote:
您好！
我正在尝试使用一个有限公司的DLL在c＃中使用c ++函数，但我有
Hello!
I am trying to use a DLL that contains c++ functions in c# but I have
< snip>
当你说C ++ functions时，你的意思是暴露C ++类或者
你的意思是暴露正常的dll入口点（函数），而dll是用C ++编写的
？
第一个我不知道怎么做（或者即使它可能），第二个
可以使用DllImport属性来完成。
-
Lasse V？gs？ther Karlsen
http://www.vkarlsen.no/
mailto：la *** @ vkarlsen.no
PGP KeyID： 0x2A42A1C2
<snip>
When you say "C++ functions", do you mean "exposes C++ classes" or do
you mean "exposes normal dll entry points (functions), and the dll is
written in C++" ?
The first I have no idea how to do (or even if its possible), the second
can be done using DllImport attributes.
--
Lasse V?gs?ther Karlsen
http://www.vkarlsen.no/
mailto:la***@vkarlsen.no
PGP KeyID: 0x2A42A1C2
Juan Martinez写道：
Juan Martinez wrote:
你好！
我试图使用包含c ++函数的DLL c＃但我有
Hello!
I am trying to use a DLL that contains c++ functions in c# but I have
< snip>
当你说C ++ functions时，你的意思是暴露C ++类吗？或者
你的意思是暴露正常的dll入口点（函数），而dll是用C ++编写的
？
第一个我不知道怎么做（或者即使它可能），第二个
可以使用DllImport属性来完成。
-
Lasse V？gs？ther Karlsen
http://www.vkarlsen.no/
mailto：la *** @ vkarlsen.no
PGP KeyID： 0x2A42A1C2
<snip>
When you say "C++ functions", do you mean "exposes C++ classes" or do
you mean "exposes normal dll entry points (functions), and the dll is
written in C++" ?
The first I have no idea how to do (or even if its possible), the second
can be done using DllImport attributes.
--
Lasse V?gs?ther Karlsen
http://www.vkarlsen.no/
mailto:la***@vkarlsen.no
PGP KeyID: 0x2A42A1C2
Hello
Hello
我试图在c＃中使用包含c ++函数的DLL，但我没有
能够成功，
I am trying to use a DLL that contains c++ functions in c# but I have
not been able to make it,
有什么问题？什么使你无法成功？
如果它是一个COM dll，那么你可以将它作为你的项目的参考添加它和
包装类将生成。或者你可以用手使用COM互操作。
如果它是C dll，那么你需要互动你感兴趣的功能
这样的东西：
[DllImport（" ntdll.dll"）]
public static extern IntPtr memcpy（IntPtr dst，IntPtr src，int count）;
-
致以最诚挚的问候，
Andrew
What is wrong ? What made you unable to make it ?
If it''s a COM dll, then you can add it as a reference to your project and
wraper classes will be generated. Or you can use COM interop by hands.
If it''s a C dll, then you need to interop functions of your interest
something like this:
[DllImport("ntdll.dll")]
public static extern IntPtr memcpy(IntPtr dst, IntPtr src, int count);
--
With best regards,
Andrew
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