problem event onclick button

[Josema]

Hi to all...
I have a class that create a group of textboxes and a
button

For other side i have a webform, and in this webform i
instanciate the class...

I would like to know how to use the event onclick of the
button that i have in my class..
I try all but without sucess

These are the instructions that i have in my class:

Button mybutton=new Button();
mybutton.Click+=new EventHandler(Btn_Click);
private void Btn_Click(object sender, System.EventArgs e)
{
HttpContext.Current.Response.Write("the button was
pressed");
}
Thanks very much
Kind Regards.
Josema.