Button in the class

I have a Question:

public class Meniu

{

Button button1, button2;

public Meniu()

{

button1 = new Button();

button1.Parent = ;

button1.Text = "Test nou";

button2 = new Button();

button2.Parent = Form1;

button2.Text = "Incarca test";

}

I have this code... I think you understand what i want to do.
This is a class and i had declared 2 buttons and in the constructer i make them.
But the how can i put theme on the form? it give me error at the "this" and "Form1"

Ty for you're time :D