Re: Implement COM interface in managed C++.
The right group would be:
microsoft.public.dotnet.framework.interop
I assume it's not any different from C# - you create a COM
Interop object implementing the COM interface to forward it to
your .NET object implementing a compatible .NET interface.
Of course I know next to nothing about .NET and COM
Interop, so don't quote me...
--
=====================================
Alexander Nickolov
Microsoft MVP [VC], MCSD
email: agnickolov@mvps.org
MVP VC FAQ: http://www.mvps.org/vcfaq
=====================================
"krzys" <krzys@discussions.microsoft.com> wrote in message
news:724FF8D6-97D4-4576-9CE1-79410070B1CB@microsoft.com...
I'm posting here because I couldn't get any help in other managed groups.
After hours of browsing I can't find any hints on how to implement a COM
component using a managed C++ class.
In C# this is trivial, you import the interface like below and just
implement it.
In C++ neither inheriting such unmanaged interfaces nor adding the
IMPLEMENTS_INTERFACE sections appears to work. The documentation doesn't
provide any clue.
How to achieve this in managed C++? I'd rather not use ATL or other
non-.NET
technologies unless absolutely necessary.
[ComImport(), Guid("000214EA-0000-0000-C000-000000000046"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
internal interface IPersistFolder
{
void GetClassID(ref Guid pClassID);
[PreserveSig]
long Initialize(IntPtr pidl);
}
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