Hi All,
We have a .NET library having .NET remoting based programming interface
developed using VC++.NET (VS 2005 Beta2).
We want to provide C interface for a legacy application. Is it possible?
If yes, what would be the best approach?
Regards,
RS 3 1198
"Ratan" <Ra***@discussi ons.microsoft.c om> wrote in message
news:54******** *************** ***********@mic rosoft.com... We have a .NET library having .NET remoting based programming interface developed using VC++.NET (VS 2005 Beta2).
We want to provide C interface for a legacy application. Is it possible? If yes, what would be the best approach?
You can use the assembly registration (regasm) utility http://msdn.microsoft.com/library/de...lregasmexe.asp
to "create" a COM object and type library from your .Net classes. Your C
application makes use of your .Net classes just as it would any other COM
object. I sketched the procedure with a toy .Net class and a C++ caller
here: http://groups.google.com/group/micro...7cc21dc2b67f3d
If C++ rather than C is an option you can create an unmanaged C++ class (or
classes) which has one public method for every method of every class in your
..Net solution. Then the C++ application can use the "it just works" method
of interop http://msdn.microsoft.com/library/de...nunmancode.asp
so that every call to one of these unmanaged methods is implemented by
calling on the corresponding managed method.
Regards.
Will
Hi Ratan! We have a .NET library having .NET remoting based programming interface developed using VC++.NET (VS 2005 Beta2).
We want to provide C interface for a legacy application. Is it possible? If yes, what would be the best approach?
There are several ways to do this:
- COM-Interop (regasam as William said already)
- CLR-Hosting
- Managed C++ (if you write a DLL this might be possible; never tested
it...)
For more infos see: http://www.gotdotnet.com/team/clr/wh...r_hosting.aspx
--
Greetings
Jochen
My blog about Win32 and .NET http://blog.kalmbachnet.de/
Hi,
Thank you very much to *both of you* for your suggestion.
I will proceed according to your suggestions.
Regards,
RS
"Jochen Kalmbach [MVP]" wrote: Hi Ratan! We have a .NET library having .NET remoting based programming interface developed using VC++.NET (VS 2005 Beta2).
We want to provide C interface for a legacy application. Is it possible? If yes, what would be the best approach?
There are several ways to do this: - COM-Interop (regasam as William said already) - CLR-Hosting - Managed C++ (if you write a DLL this might be possible; never tested it...)
For more infos see: http://www.gotdotnet.com/team/clr/wh...r_hosting.aspx
-- Greetings Jochen
My blog about Win32 and .NET http://blog.kalmbachnet.de/ This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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