How to integrate / mix managed and unmanaged code

Question

there is a project already developed using its own code.
now in a small module for using SQLSMO in C ++ - CLI I used managed code.

How can I integrate encoded code with my own code?

Answer 1

There are already several similar threads in Stack Overflow. Keywords: P / Invoke and COM Interop, depending on the type of your own components. Here are some links:

• P / invoke
• Win32 DLL call in C # with P / Invoke
• Introduction to COM Interoperability

Answer 2

. , MSDN. .

Answer 3

If you only need to access your managed class from an unmanaged application and not mind recompiling it into C ++ / CLI, you can use gcroot.