check if $var exist ?

[dirty 0]

How do i check if $var exist without predeclaring it in local or global ?

If GUICtrlRead ($1) <=> 0 Then does not work because it searching for $1 which night not exist.

Is there a better way to check for those ?

[Jos 1,508]

Is there a better way to check for those ?

Proper coding?

-or- IsDeclared()

Jos

[dirty 0]

Script is too confusing to me so am not sure.

And thanks !!!