Add Button And TextBox In Program Run By Class?

I want ask a question about add Button and TextBox in Class, and call it in main form.

detail request is:

I want create a Class(add_controlset_class), this Class creat a new button and new textbox.

When main form is loaded, I will call this Class twice, then input each location point.

Then when program running, display two button and two textBox in screen.

Public Class add_controlset_class
'in this area, create a button and a textbox
'But button and textbox location points as input parameter
End Class

[Code]....