I'm trying to marshal memory allocated in C++ DLL to a C# component.
The code I'm using is as follows:
void Initialise( HGLOBAL* phBuffer, DWORD* pdwLength )
{

My C# control calls a function in an unmanaged DLL. I only want to call
the function if the DLL has already been loaded. The DLL has a function
used to initialize it and I do not have the data required for its
parameters.

I have this case:
App1:
 app1.exe
 complugin_ver1.dll

I've a big problem! Reading newsgroup or article give me a solution
that does not work.
I just need to merge two cells in Excel. As it didn't work, I create
just a little program that do the following:

I have used the GetCurrentMethod and GetParameters via the
System.Reflection namespace.  With this I am able to identify all of
the parameter names of the current method.  What I would like to do is
get the current values of those parameters using those dynamically

I have a COM library written in C++.  For asynchronous operations I use
a callback interface to notify the application of completions.  Here's
the interface definition:
interface ICallback : IUnknown

I have a .NET dll, it's in the c:\myfiles\bin directory.  I went into a
Visual Studio 2005 Command Prompt changed directory to the
c:\myfiles\bin directory and ran a regasm /tlb MyDotNet.dll, so I
inside my c:\myfiles\bin directory I have MyDotNet.dll and

I'm having a little trouble passing a C# string to a Embedded C++ 4.0
CE dll. The regular  'string' from C# would not work.  I have also
tried Marshaling, but no luck.   Sometimes the Embedded C++ code throw
an exception like

I need to write a visual component to be used in a C# windows
application. The component must be written in unmanaged C++. What is
the easiest way to do that?
Thanks.

I'ma having some problems here getting into Interop.
I have a dll which has method gettextItem(char*data,int* datalen), In C I can have a malloc with doing this:
gettextItem(null,datalen)
data=(unsigned char*)malloc(size)

Can anyone shed any light on how i can get the path of a task/process
that is running if i have a handle to its top-level window? Please!
I don't know where to start...
HYCH,