Hello:  I have a C# Windows App that has a reference to the Word 2003 dll,
which from my understanding of things will boil down to the
Microsoft.Office.Interop.Word.dll PIA that lives in the GAC of the
Development Machine (e.g, my machine), since I have Office 2K3 installed on

I'm using P/Invoke to make calls into the Win32 APIs, and am using
constants that I have seen used in examples.  Some of these constants
appear to have one of two possible values, and the constant name
varies by adding either a "W" or "A" to the end.  For example,

Hi. I suppose I'm not the first to ask this, especially given that I
searched and found a few similar things posted here. None of them,
however, answered my question.
My question is this: I'm trying to pass a normal std::string from VC++

Can someone please help? I have verylittle time to coirerct this issue:
Someone gave me the following .files compiled with Visual Studio 2005 from a
.NET library compiled with COM Interop.
Roberto2.tlb

I try to use a c++ dll in c#. The dll is call by myfct(char* param) is
it possible to retreive in c# the new value of param witch has been
modified by the function call