How to pick up drive (i.e. C: , D: , E: Etc.)

Question

At my Development Computer I use E: drive and In Forms9i Button Trigger I give
Following Command to call form test
CALL_FORM('e:\demo\test');
At my Client Site I use C: dive and for that i always change code as below and Recompile form9i
CALL_FORM('c:\demo\test');
there is any solution that automatically pick up drive (i.e. C: , D: , E: Etc.) and no need to change code of form9i button trigger

Answer 1

Set the environment variable FORMS_PATH to the directory where you store your forms and call your forms by name only ("text.fmx" in this case). Forms will look in the directories referenced in FORMS_PATH for the form.
Environment variables are set in the file called default.env.