E r g e b n i s / R e s u l t
Display the F4 search window for Database files
B e s c h r e i b u n g / D e s c r i p t i o n
This function displays the F4 search window. All database files are
displayed ie .DF , .IF , .MF.
Copying, deleting and renaming of the files is allowed.
The searching order and filename are returned when a file is chosen but
the extension is removed. A zero length string is returned if escape
is pressed.
S y n t a x
Code:
string = call ('DISP_DB') P a r a m e t e r
There are no parameters for this procedure
R e t u r n s
A string containing a filename if the user selected a file or blank if
they pressed escape.
B e i s p i e l / E x a m p l e
Code:
attach 'FILE'
a = call ('DISP_DB') ! a contains the name of the file the user
! selected from the <F4:search> window.
detach 'FILE' Q u e r v e r w e i s / C r o s s R e f e r e n c e
DISP_ALL