Form resize not allow beyond some limit![SOLVED]

[Robert W.B.]

Hi Friends of Lazarus.
I have a form that i can resize to a certain width and height but, i want to do set a limit to what the less widht and height could be for my form. Ex:
if form1.size.height<600 and form1.size.width<800  then  you can't go less width and height on the form..

Is there anyone gentle here, that can help me understand this with som code?

Thanks in advance

I have got it.
I used constrains.