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What is the difference between COM Classes and CoClasses

stackoverflow.com � questions � what-is-the-difference-between-com-class...

Feb 8, 2012 � A Co-Class is an actual implementation that gets instantiated when requesting a COM class. For example: A COM class could define method to�...

What does the C# CoClass attribute do? - Stack Overflow

stackoverflow.com � questions � what-does-the-c-sharp-coclass-attribute-do

Aug 5, 2011 � It declares that the interface Blah is intended to be implemented by a specific class. It means that you can conveniently say new Blah and�...

What does the "Co" in "CoClass" mean? - c++ - Stack Overflow

stackoverflow.com � questions � what-does-the-co-in-coclass-mean

Aug 11, 2014 � CO is for "Component Object". Check the official documentation for IDL here: coclass attribute. The coclass statement provides a listing of the supported�...

How to define implementation of a COM coclass? - Stack Overflow

stackoverflow.com � questions � how-to-define-implementation-of-a-com-...

Jun 28, 2011 � The IDL (Interface Definition Language) part defines the binary interface in a language-independent way that just looks a lot like C++.

What are the CoClass interfaces in imported assemblies exactly for?

stackoverflow.com � questions � what-are-the-coclass-interfaces-in-importe...

Jan 3, 2014 � The Bar coclass in the type library generates a Bar interface and a BarClass class, there is no "FooBar". This is just extra glue that the type library auto-�...

Using coclass that implements multiple interfaces - Stack Overflow

stackoverflow.com � questions � using-coclass-that-implements-multiple-in...

Jul 11, 2012 � When using CoCreateInstance() you can specify which interface to retrieve from the newly created object. If you want more than one interface�...

When does a coclass have to be properly defined in an .idl?

stackoverflow.com � questions � when-does-a-coclass-have-to-be-properly...

Jun 9, 2021 � When does a coclass have to be properly defined in an .idl? � Some dev tools depend on the .TLB (here you're using CoCreateInstance yourself, so�...

Release COM interface without the knowledge of coclass

stackoverflow.com � questions � release-com-interface-without-the-knowle...

Jul 15, 2012 � I have a C# client that consumes interfaces from a native C++ COM server dll. The DLL implements 4 interfaces. These 4 interfaces are implemented by 4�...

idl - COM coclass implementing interface from another type library

stackoverflow.com � questions � com-coclass-implementing-interface-from...

Mar 11, 2013 � When OLE/COM viewer shows the TYPE_E_CANTLOADLIBRARY this typically means that another TLB which is referenced from the one which is being�...

How to access a CoClass that exposes multiple interfaces through ...

stackoverflow.com � questions � how-to-access-a-coclass-that-exposes-mult...

Feb 8, 2013 � How to access a CoClass that exposes multiple interfaces through COM InterOp? � If you declare your interfaces in either the same idl-file or�...