Design pattern to use instead of multiple inheritance

Question

Coming from a C++ background, Im used to multiple inheritance. I like the feeling of a shotgun squarely aimed at my foot. Nowadays, I work more in C# and Java, where you can

Answer 1

abstract class Magical: CustomButtonUserControl
{
    public void DoMagic()
    {
        // ...
    }
}

public class TypeA : Magical
{

}

public class TypeB : Magical
{

}