Another stupid one :)

In Visual dBase I used to write a piece of code and use
it as generic method that I would call from any control,
or, to be more technical, I could attach it as a method
to any control. Is there any similar technique in VFP?
And also, in VDB there was a pretty powerful tool called
Code Block, that looked very much like in-line functions
in C++ :
Define Class MyText of Text ;
Properties ;
Name = "MyTextBox" ;
OnChange {;This.Value = Form.Text}

Is there something similir in VFP?

Thanks in advance!