J
John Spencer
Ok, this sounds like a reference problem.
To do its job, Access makes use of various external program and object
libraries.
Here are MVP Doug Steele's instructions for how to fix a references problem.
*** Quote ***
Any time functions that previously worked suddenly don't, the first thing to
suspect is a references problem.
This can be caused by differences in either the location or file version of
certain files between the machine where the application was developed, and
where it's being run (or the file missing completely from the target machine).
Such differences are common when new software is installed.
On the machine(s) where it's not working, open any code module (or open the
Debug Window, using Ctrl-G, provided you haven't selected the "keep debug
window on top" option). Select Tools | References from the menu bar. Examine
all of the selected references.
If any of the selected references have "MISSING:" in front of them, unselect
them, and back out of the dialog. If you really need the reference(s) you just
unselected (you can tell by doing a Compile All Modules), go back in and
reselect them.
If none have "MISSING:", select (add) an additional reference at random, back
out of the dialog, then go back in and unselect the reference you just added.
If that doesn't solve the problem, try to unselect as many of the selected
references as you can (Access may not let you unselect them all), back out of
the dialog, then go back in and reselect the references you just unselected.
(NOTE: write down what the references are before you delete them, because
they'll be in a different order when you go back in)
For far more than you could ever want to know about this problem, check out
http://www.accessmvp.com/djsteele/AccessReferenceErrors.html
Just so you know: the problem will occur even if the library that contains the
specific function that's failing doesn't have a problem.
**** End Quote ****
John Spencer
Access MVP 2002-2005, 2007-2009
The Hilltop Institute
University of Maryland Baltimore County
To do its job, Access makes use of various external program and object
libraries.
Here are MVP Doug Steele's instructions for how to fix a references problem.
*** Quote ***
Any time functions that previously worked suddenly don't, the first thing to
suspect is a references problem.
This can be caused by differences in either the location or file version of
certain files between the machine where the application was developed, and
where it's being run (or the file missing completely from the target machine).
Such differences are common when new software is installed.
On the machine(s) where it's not working, open any code module (or open the
Debug Window, using Ctrl-G, provided you haven't selected the "keep debug
window on top" option). Select Tools | References from the menu bar. Examine
all of the selected references.
If any of the selected references have "MISSING:" in front of them, unselect
them, and back out of the dialog. If you really need the reference(s) you just
unselected (you can tell by doing a Compile All Modules), go back in and
reselect them.
If none have "MISSING:", select (add) an additional reference at random, back
out of the dialog, then go back in and unselect the reference you just added.
If that doesn't solve the problem, try to unselect as many of the selected
references as you can (Access may not let you unselect them all), back out of
the dialog, then go back in and reselect the references you just unselected.
(NOTE: write down what the references are before you delete them, because
they'll be in a different order when you go back in)
For far more than you could ever want to know about this problem, check out
http://www.accessmvp.com/djsteele/AccessReferenceErrors.html
Just so you know: the problem will occur even if the library that contains the
specific function that's failing doesn't have a problem.
**** End Quote ****
John Spencer
Access MVP 2002-2005, 2007-2009
The Hilltop Institute
University of Maryland Baltimore County
My bad John.
I did type it that way in the query. When I try the data sheet view, I get
the error: undefined function 'Format' in expression.
John Spencer said:Computers sure are finicky!
There should be a parenthesis Between IIF and IsNumeric
There should be a closing parenthesis after the first [Book]
MySort: IIf(IsNumeric([Book]),"ZZZ" & Format([Book],"000"),[Book])
If you still get an error then post back with the error (as you have been
patiently doing) and we will try again.
John Spencer
Access MVP 2002-2005, 2007-2009
The Hilltop Institute
University of Maryland Baltimore County