I am using a form with FrmDoDialog() and I must return
to one of several forms. But I'm having problems determining
which was the previous form.
I tried to use:
form = FrmGetActiveFormID but when I close the form called
by FrmDoDialog, I get an error that says "No form handler".
Then I realized that in one instance (during start application) that
there was no previous form. Well I solved this problem by not
calling this routine until I had already displayed one form.
However, I am still wondering what is returned when
FrmGetActiveFormID is called when there is NO current form. I tested
for -1 and that did not seem to work.
What is returned if there is no active form?
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