question with the web custom controls

[Wong chian]

Hi,

I have this easy piece of code:

public class Box1:System.web.ui.webcontrols.webcontrol
{
protected Button mybutton;
protected override void OnInit()
{
InitializeComponent();
}
private void InitializeComponent()
{
this.Controls.add(mybutton);
}
}
public class Gereral_Control:System.web.ui.webcontrols.webcontr ol
{
protected Box1 mybox1=new Box1();
protected override void OnInit(EventArgs e)
{
InitializeComponent();
}
private void InitializeComponent()
{
this.Controls.add(mybox1)
}
}

Take in count this piece of code, how could i make that: when i press the button (the button inside the webcontrol Box1) appears some textboxes and another button?(something like a form)

Thanks in advance.
Wong chian.