Yes!!

It looks like you're trying to accomplish this by taking the path of MOST resistance.

Just go to your C# project properties, choose "Add Reference" Pick the Browse tab, select your .tlb and your done.

Now you can create the class with a simple "new" and follow the intellisense. That's how I do it, but I'm admittedly pretty ignorant on C#.

Code:
        private void button1_Click(object sender, EventArgs e)
        {
            ComClassLib.MyTestClassClass MyTestClassObject = new ComClassLib.MyTestClassClass();
            MyTestClassObject.DoIdentify(2,2);
        }