来自VB的Cll用于C＃ [英] dll from VB for C#

问题描述

嗨

如何在C＃代码中使用VB库？我有library.dll文件，之后

将它添加到C＃中的引用我只能看到4种方法，而在添加

之后它可以看到VB的引用我可以看到15种方法。

解决方案

VB或VB.NET？如果这是经典的VB，试试这个。打破二进制兼容性和

编译到一个新的DLL。然后在C＃中检查，看看你是否仍然看不到

方法。如果是这样，它与COM接口有关。我不确定

解决方案是什么，但这就是我要开始看的地方。

---


Gregory A. Beamer

MVP; MCP：+ I，SE，SD，DBA


***************************

在盒子外面思考！

*************************** >

" mamin"写道：

您好
如何在C＃代码中使用VB库？我有library.dll文件，并且在将其添加到C＃中的引用之后我只能看到4种方法，而在将它添加到VB的引用之后我可以看到15种方法。

不幸的是它是VB.NET :(

此外我没有这个dll的来源。 />
U？ytkownik" Cowboy（Gregory A. Beamer） - MVP"

< No ************ @ comcast.netNoSpamM> napisa3 w wiadomo？ci

新闻：85 ********************************** @ microsof t.com ...

VB或VB.NET？如果这是经典的VB，试试这个。打破二进制兼容性
并编译成一个新的DLL。然后在C＃中查看并查看如果你仍然看不到
方法。如果是这样，它与COM接口有关。我不确定
解决方案是什么，但这是我开始看的地方。

---

Gregory A. Beamer
MVP; MCP：+ I，SE，SD，DBA

********************
在外面思考电子邮箱！
*******************************

mamin写道：

您好
如何在C＃代码中使用VB库？我有library.dll文件，在将其添加到C＃中的引用之后我只能看到4种方法，而在
之后将它添加到VB的引用中我可以看到15种方法。

mamin，

您在VB中看到的方法是否可能是静态的？在C＃中，你是
在实例上看不到它们，相反，只有在确定范围时才会看到它们（VB对此更加宽松）。 />

希望这会有所帮助。


-

- Nicholas Paldino [.NET / C＃MVP]

- mv*@spam.guard.caspershouse.com


" mA最小" <毫安*** @ autograf.pl>在消息中写道

news：cq ********** @ nemesis.news.tpi.pl ...

这是VB.NET不幸的是:(
此外我没有这个dll的来源。

U？ytkownik" Cowboy（Gregory A. Beamer） - MVP"
< No * ***********@comcast.netNoSpamM> napisa3 w wiadomo？ci
新闻：85 ********************** ************ @ microsof t.com ...

VB或VB.NET？如果这是经典的VB，试试这个。打破二进制兼容性

和

编译成一个新的DLL。然后检查C＃，看看你是否仍然看不到

方法。因此，它与COM接口有关。我不确定
解决方案是什么，但这是我开始看的地方。

---

MVP; MCP：+ I，SE，SD，DBA

******************** *******
在盒子外面思考！
*************************** >
mamin写道：

>嗨
>如何在C＃代码中使用VB库？我有library.dll文件和
>之后
>将它添加到C＃中的引用中我只能看到4种方法，而在添加>之后它给VB的参考资料我可以看到15种方法。
>
>
>

Hi
How can I use VB libraries in C# code? I have library.dll file and after
adding it to references in C# i can see only 4 methods, while after adding
it to VB''s references i can see 15 methods.

解决方案

VB or VB.NET? If this is classic VB, try this. Break binary compatibility and
compile to a new DLL. Then examine in C# and see if you still cannot see the
methods. If so, it has to do with COM interfaces. I am not sure what the
solution is, but that is where I would start to look.
---

Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA

***************************
Think Outside the Box!
***************************

"mamin" wrote:

Hi
How can I use VB libraries in C# code? I have library.dll file and after
adding it to references in C# i can see only 4 methods, while after adding
it to VB''s references i can see 15 methods.

It''s VB.NET unfortunately :(
Moreover I don''t have source of this dll.
U?ytkownik "Cowboy (Gregory A. Beamer) - MVP"
<No************@comcast.netNoSpamM> napisa3 w wiadomo?ci
news:85**********************************@microsof t.com...

VB or VB.NET? If this is classic VB, try this. Break binary compatibility and compile to a new DLL. Then examine in C# and see if you still cannot see the methods. If so, it has to do with COM interfaces. I am not sure what the
solution is, but that is where I would start to look.
---

Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA

***************************
Think Outside the Box!
***************************

"mamin" wrote:

Hi
How can I use VB libraries in C# code? I have library.dll file and after
adding it to references in C# i can see only 4 methods, while after adding it to VB''s references i can see 15 methods.

mamin,

Is it possible that the methods you see in VB are static? In C#, you
won''t see them on instances, rather, you will see them only when scoped
correctly (VB is more lax about this).

Hope this helps.

--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard.caspershouse.com

"mamin" <ma***@autograf.pl> wrote in message
news:cq**********@nemesis.news.tpi.pl...

It''s VB.NET unfortunately :(
Moreover I don''t have source of this dll.
U?ytkownik "Cowboy (Gregory A. Beamer) - MVP"
<No************@comcast.netNoSpamM> napisa3 w wiadomo?ci
news:85**********************************@microsof t.com...

VB or VB.NET? If this is classic VB, try this. Break binary compatibility

and

compile to a new DLL. Then examine in C# and see if you still cannot see

the

methods. If so, it has to do with COM interfaces. I am not sure what the
solution is, but that is where I would start to look.
---

Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA

***************************
Think Outside the Box!
***************************

"mamin" wrote:

> Hi
> How can I use VB libraries in C# code? I have library.dll file and
> after
> adding it to references in C# i can see only 4 methods, while after adding > it to VB''s references i can see 15 methods.
>
>
>

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