Get the ID of a control without the "window info"

[COChOnOu]

Hello,

I discovered AutoIt yesterday and i'm sure I'll love it

I'm trying to make a script that create and destroy some controls when i'm cliking a button but is there a way to get the ID of a control ?

here is the way i'd like it works :

i have a variable where a put the ID of the control i just created

then when i click on a button, it destroy the control that the id is in my variable

is it possible ?

[Daniel W.]

GuiCreate("")
$Button = GUictrlcreatebutton("X", 10 , 10)
$X = GuictrlcreateButton("Y", 30, 10)
Guisetstate()

Do 
$msg = GuiGetMsg()
If $msg = $Button Then
Guictrldelete( $X )
Endif
Until $msg = -3

[COChOnOu]

thanx .... exactly what i wanted