This blog is a knowledge base...where I clip cool tricks and urls

How to expose .NET library to COM

clipped from

The problem is, suppose that I have written a nice library, set of utility functions, etc.. running under the .NET Framework, however I want to use this under pre .NET development environments. For SimonS he would like to use VB6 specifically. Enter the COM Callable Wrapper (CCW) to create a proxy that will provide access to our functions through interface pointers. This can be accomplished through the use of those fun little attribute tags (I keep finding them more and more useful everyday) and with an interface of course.

 blog it

No comments: