Hi!

It is not possible. THis thing is already sent as a wish to MS.

You can workaround it though using expression and global variables created before form running, but this is sooo clumsy that most developers never do this.

>Hi All,
>
>I wish to place in a form 's property a constant of
>compilation (#My constant) defined as a preliminary in a file
>' monfichier.h.'.
>
>I wish to arrive at this result ONLY by the Properties Window
>and not by programming in a method.
>
>Which syntax must - I to write in the Properties Window of form for
>this property ?
>
>Is it possible ?
>
>Thank you in advance
>Sorry for my english
>
>bernhart