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New Message on BDOTNET

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From: venkat
Message 1 in Discussion

Hi,

I Have a application implemented on Pure C++ dll's.  Using main()
application I am calling all those dll internally. I would like to change
that concept and I need to go forward with managed.but the dll's what we
have implemented is huge. So I cannot convert from C++ to .net for that I
need to go for  interop concept to communicate with .NET.


1. Which is the best way to call those methods from C#? Help required.


Explanation

finally I have three methods : eg :  void StartProcess(xml message);
                                  int GetStatus();
                                  void StopAdapter();

>From my C++ Main I am calling those things I am fine with those. Now I need
to talk from ASP.NET application using Webservices.

ie.

ASP.NET  --------1------->
WebServices -----2------>Interiop ------3----->DLL
ASP.NET <-------6---------      ""            <-----5-------  ""
<----4-----

>From ther I need to maintain state fromASP.NET to WebService same as from
WebSevice to ASP.NET
How do we maintain the session from ASP.NET -> WebService-->Application.
same as reverse
>From Application->WEB Services ->ASP.NET

Please help me if any layer can is over head too.

Best regards,
venkat.



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