Posts about COM

Wrapping C# class for use in COM



Let us have a C# class that makes something useful, for example:

public class Calculator
{
    public int Sum(int a, int b)
    {
        return a + b;
    }
}

Let’s create a COM interface for this class to make it possible to use its functionality in other areas. At the end we will see how this class is used in Delphi environment.

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