Data Lock on Form

[Andy]

newbie question here---
In Table1 I have basic membership information. Table 2 is 'event'
information. I have a form for Table2 with a combo box, where the user
will pick a member from Table1, and then fill in the rest of the data.

My question is this - I fear the combo box will be used incorrectly -
that is, they will use it to 'find' a record. Click on the drop down
box and make a selection. However doing that of course does not find a
record, it changes the current record. I was thinking I need some kind
of lock on that field that is in place after the user clicks a button
or something. If the record needs to be changed, they would have to go
eslewhere to ensure they know they are changing the record.

I'm sure many people have run into this before. If you could tell me
what you do to solve it, it would appreciate it. p.s. I do not know
VBA, if the only solution is in VBA you will need to walk me through
it step by step.Thank you.

[Allen Browne]

Use the AfterUpdate event of the combo to ask the user if they really meant
to reassign the value:

Private Sub cbo_AfterUpdate ()
Dim strMsg As String
With Me.cbo
If .Value <> .OldValue Then
strMsg = "Reassignin g this record from " & .OldValue & _
" to " & .Value & "." & vbCrLf & "Continue?"
If MsgBox(strMsg, vbYesNo+vbDefau ltButton2) = vbNo Then
.Undo
End If
End If
End With
End Sub

--
Allen Browne - Microsoft MVP. Perth, Western Australia.
Tips for Access users - http://allenbrowne.com/tips.html
Reply to group, rather than allenbrowne at mvps dot org.

"Andy" <an*******@acce sstoledo.com> wrote in message
news:23******** *************** ***@posting.goo gle.com...

newbie question here---
In Table1 I have basic membership information. Table 2 is 'event'
information. I have a form for Table2 with a combo box, where the user
will pick a member from Table1, and then fill in the rest of the data.

My question is this - I fear the combo box will be used incorrectly -
that is, they will use it to 'find' a record. Click on the drop down
box and make a selection. However doing that of course does not find a
record, it changes the current record. I was thinking I need some kind
of lock on that field that is in place after the user clicks a button
or something. If the record needs to be changed, they would have to go
eslewhere to ensure they know they are changing the record.

I'm sure many people have run into this before. If you could tell me
what you do to solve it, it would appreciate it. p.s. I do not know
VBA, if the only solution is in VBA you will need to walk me through
it step by step.Thank you.

[Alan Webb]

Andy,
Don't bind the combo box to a field in the underlying query. That should
take care of it.

"Andy" <an*******@acce sstoledo.com> wrote in message
news:23******** *************** ***@posting.goo gle.com...

newbie question here---
In Table1 I have basic membership information. Table 2 is 'event'
information. I have a form for Table2 with a combo box, where the user
will pick a member from Table1, and then fill in the rest of the data.

My question is this - I fear the combo box will be used incorrectly -
that is, they will use it to 'find' a record. Click on the drop down
box and make a selection. However doing that of course does not find a
record, it changes the current record. I was thinking I need some kind
of lock on that field that is in place after the user clicks a button
or something. If the record needs to be changed, they would have to go
eslewhere to ensure they know they are changing the record.

I'm sure many people have run into this before. If you could tell me
what you do to solve it, it would appreciate it. p.s. I do not know
VBA, if the only solution is in VBA you will need to walk me through
it step by step.Thank you.