Hi everyone,
As some of you may know, we've been having trouble with an
unrecognized database format error.
Today I installed an unfinished project on the workstation of one of
my users. It's a query by form in which she enters the criteria of
the record she wants in an unbound form, and it pulls only that record
and switches to the entry form so she can enter data. I had noticed
it was faster than find or filter, so I offered it to her even though
the other functions and features aren't done yet.
One of the things in this form is code in the Open event that opens an
empty table to stabilize the links to the back end. This code has
been in both my main forms, which are bound, for quite a while. When
I wrote it it didn't have any error handling code, but we never had
any trouble with it.
My user got the UDBF error while I was away from my desk, and when I
came back she also had a run-time error on the last line of the open
empty table code. This had never happened before on the other forms.
I tried entering error handling code, and this makes it generate a
message box when it can't connect to the database instead of a
run-time error.
So far so good, but then it opens the form anyway. I don't want it to
do that because it's confusing - I thought, "Oh, maybe it will still
work" - and if I think that, my users will also.
Does anyone know how I can stop the Open event and prevent it from
opening the form in case of an error? I tried the DoCmd.Close, but it
opens anyway.
Here is the code as I have it now:
Private Sub Form_Open(Cancel As Integer)
On Error GoTo Err_Form_Open
'Opens empty table to stay open while form is in use and improve
performance
'Closing of table not coded as .ldb file goes away when form is
closed.
Dim db As Database
Dim FormMe As Form
Set db = CurrentDB
Set FormMe = Forms!frmCriteria
Dim EmptyTable As Recordset
Set EmptyTable = db.OpenRecordset("tblEmpty", dbOpenDynaset,
dbOptimistic)
Exit_Form_Open:
Exit Sub
Err_Form_Open:
MsgBox Err.Description
DoCmd.Close acForm, FormMe, acSaveNo
Resume Exit_Form_Open
End Sub
Thanks for any help you can give!
Julia 2 4077
To stop the form from opening when there is an error place
Cancel = True
in the error handler for the Open event. Of course, this will only work on
errors that can be trapped in the Open event.
For information on corruption, these links may come in handy. You may have
seen these already, but just in case: http://members.iinet.net.au/~allenbrowne/ser-25.html http://members.iinet.net.au/~allenbrowne/ser-47.html
And on the UDBF error: http://support.microsoft.com/default...roduct=acc2002 http://support.microsoft.com/default...22&Product=acc
--
Wayne Morgan
MS Access MVP
"Julia Baresch" <jb******@oldrepublic.com> wrote in message
news:50**************************@posting.google.c om... Hi everyone,
As some of you may know, we've been having trouble with an unrecognized database format error.
Today I installed an unfinished project on the workstation of one of my users. It's a query by form in which she enters the criteria of the record she wants in an unbound form, and it pulls only that record and switches to the entry form so she can enter data. I had noticed it was faster than find or filter, so I offered it to her even though the other functions and features aren't done yet.
One of the things in this form is code in the Open event that opens an empty table to stabilize the links to the back end. This code has been in both my main forms, which are bound, for quite a while. When I wrote it it didn't have any error handling code, but we never had any trouble with it.
My user got the UDBF error while I was away from my desk, and when I came back she also had a run-time error on the last line of the open empty table code. This had never happened before on the other forms. I tried entering error handling code, and this makes it generate a message box when it can't connect to the database instead of a run-time error.
So far so good, but then it opens the form anyway. I don't want it to do that because it's confusing - I thought, "Oh, maybe it will still work" - and if I think that, my users will also.
Does anyone know how I can stop the Open event and prevent it from opening the form in case of an error? I tried the DoCmd.Close, but it opens anyway.
Here is the code as I have it now:
Private Sub Form_Open(Cancel As Integer) On Error GoTo Err_Form_Open
'Opens empty table to stay open while form is in use and improve performance 'Closing of table not coded as .ldb file goes away when form is closed.
Dim db As Database Dim FormMe As Form
Set db = CurrentDB Set FormMe = Forms!frmCriteria
Dim EmptyTable As Recordset Set EmptyTable = db.OpenRecordset("tblEmpty", dbOpenDynaset, dbOptimistic)
Exit_Form_Open: Exit Sub
Err_Form_Open: MsgBox Err.Description DoCmd.Close acForm, FormMe, acSaveNo Resume Exit_Form_Open
End Sub
Thanks for any help you can give!
Julia
Thanks Wayne! I tried Cancel = True and it worked beautifully. After
I posted this yesterday I found the DoCmd.CancelEvent and used that,
but it generated a second message something like "you have cancelled
an event..." The Cancel = True doesn't do that, so it's a better
solution.
This is one of those things that so simple it's not in the
documentation...
Thanks also for the links. I hadn't seen the MS articles before, and
the one about the Visual Studio service pack might turn out to be what
we need. :-)
Julia
"Wayne Morgan" <co***************************@hotmail.com> wrote in message news:<%l***************@newssvr23.news.prodigy.com >... To stop the form from opening when there is an error place
Cancel = True
in the error handler for the Open event. Of course, this will only work on errors that can be trapped in the Open event.
For information on corruption, these links may come in handy. You may have seen these already, but just in case: http://members.iinet.net.au/~allenbrowne/ser-25.html http://members.iinet.net.au/~allenbrowne/ser-47.html
And on the UDBF error: http://support.microsoft.com/default...roduct=acc2002 http://support.microsoft.com/default...22&Product=acc
-- Wayne Morgan MS Access MVP
"Julia Baresch" <jb******@oldrepublic.com> wrote in message news:50**************************@posting.google.c om... Hi everyone,
As some of you may know, we've been having trouble with an unrecognized database format error.
Today I installed an unfinished project on the workstation of one of my users. It's a query by form in which she enters the criteria of the record she wants in an unbound form, and it pulls only that record and switches to the entry form so she can enter data. I had noticed it was faster than find or filter, so I offered it to her even though the other functions and features aren't done yet.
One of the things in this form is code in the Open event that opens an empty table to stabilize the links to the back end. This code has been in both my main forms, which are bound, for quite a while. When I wrote it it didn't have any error handling code, but we never had any trouble with it.
My user got the UDBF error while I was away from my desk, and when I came back she also had a run-time error on the last line of the open empty table code. This had never happened before on the other forms. I tried entering error handling code, and this makes it generate a message box when it can't connect to the database instead of a run-time error.
So far so good, but then it opens the form anyway. I don't want it to do that because it's confusing - I thought, "Oh, maybe it will still work" - and if I think that, my users will also.
Does anyone know how I can stop the Open event and prevent it from opening the form in case of an error? I tried the DoCmd.Close, but it opens anyway.
Here is the code as I have it now:
Private Sub Form_Open(Cancel As Integer) On Error GoTo Err_Form_Open
'Opens empty table to stay open while form is in use and improve performance 'Closing of table not coded as .ldb file goes away when form is closed.
Dim db As Database Dim FormMe As Form
Set db = CurrentDB Set FormMe = Forms!frmCriteria
Dim EmptyTable As Recordset Set EmptyTable = db.OpenRecordset("tblEmpty", dbOpenDynaset, dbOptimistic)
Exit_Form_Open: Exit Sub
Err_Form_Open: MsgBox Err.Description DoCmd.Close acForm, FormMe, acSaveNo Resume Exit_Form_Open
End Sub
Thanks for any help you can give!
Julia This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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