How can i use classes defined in c++ dll?

[violin wang]

I found that there is no header file in c# .To invoke
a function export form a dll written in c, we can use
DllImport attribute.But if I want to use classes that are
defined in c++ dll,what shall i do?

thanks
violin

[Willy Denoyette [MVP]]

Write a managed wrapper class in Managed C++

Willy.

"violin wang" <an*******@discussions.microsoft.com> wrote in message
news:02****************************@phx.gbl...

I found that there is no header file in c# .To invoke
a function export form a dll written in c, we can use
DllImport attribute.But if I want to use classes that are
defined in c++ dll,what shall i do?

thanks
violin

[violin wang]

I got it.
Thank you very much.

violin

-----Original Message-----
Write a managed wrapper class in Managed C++

Willy.

"violin wang" <an*******@discussions.microsoft.com> wrote in messagenews:02****************************@phx.gbl...

I found that there is no header file in c# .To invoke a function export form a dll written in c, we can use
DllImport attribute.But if I want to use classes that are defined in c++ dll,what shall i do?

thanks
violin

.