FancyStuff.cs

void Test()
{
    new UnitOfWork()
        .AddWork(SomeMethod, 123.5)
        .AddWork(SomeOtherMethod, "hello", 123);
}

void SomeMethod(double something)
{
            
}

void SomeOtherMethod(string arg1, int arg2)
{

}

public class UnitOfWork
{
    public UnitOfWork AddWork(Action work)
    {
        // Do something smart
        return this;
    }

    public UnitOfWork AddWork<T1>(Action<T1> work, T1 arg1)
    {
        return AddWork(() => work.Invoke(arg1));
    }

    public UnitOfWork AddWork<T1, T2>(Action<T1, T2> work, T1 arg1, T2 arg2)
    {
        return AddWork(() => work.Invoke(arg1, arg2));
    }
}