Using: Access 2013 with ADO connection to SQL Server back-end database
A form in my Access database is dynamically bound at runtime to the results of a SELECT stored-procedure from SQL Server, and allows the user to make changes to the record.
It has 2 buttons: Save and Cancel.
It is shown as a pop-up, modal, dialog form, and it has a (Windows) Close button at the top right corner.
I've put VBA code to ask the user whether he wants to Save, Ignore or Cancel the close action.
But there are problems and it gives the aforementioned error if Cancel is clicked. There are also other problems, like, after the error occurs once, then any further commands (Save or Cancel or closing the form) don't work - I think this is because the VBA interpreter has halted due to the earlier error. Another complication is that arises - I now need to end the MS-Access process from Windows Task Manager, doing this and then restarting the database and then opening this form will give an error and the form won't load. When the form is then opened in Design mode, I can see the connection string for the form is saved in the Form's Record Source property (this happens only sometimes), and which looks something like this:
{ ? = call dbo.tbBeneficiary_S(?) }.
Here is my code:
Dim CancelCloseFlag As Boolean
Dim SavePrompt As Boolean
Private Sub Form_BeforeUpdate(Cancel As Integer)
Dim a As Integer
If SavePrompt Then
a = MsgBox("Do you want to save changes?", vbQuestion + vbYesNoCancel, "Changes made")
Select Case a
Case vbNo:
Me.Undo
CancelCloseFlag = False
Case vbYes:
'do nothing; it will save the changes
CancelCloseFlag = False
Case vbCancel:
Cancel = True
CancelCloseFlag = True
End Select
End If
End Sub
Private Sub Form_Dirty(Cancel As Integer)
SavePrompt = True
End Sub
Private Sub Form_Error(DataErr As Integer, Response As Integer)
If DataErr = 2169 Then
Response = acDataErrContinue
End If
End Sub
Private Sub Form_Load()
LoadBeneficiaryDetails
End Sub
Private Sub Form_Unload(Cancel As Integer)
If CancelCloseFlag Then
Cancel = True
End If
End Sub
Private Sub btCancel_Click()
If Me.Dirty Then
SavePrompt = True
End If
DoCmd.Close
End Sub
Private Sub btSave_Click()
SavePrompt = False
DoCmd.Close
End Sub
I'm stuck and would like to know how others go about this issue? Basically I want to offer the user the choice Save, Ignore, Cancel when the user attempts to close the form with either Cancel button or the (Windows) close button. If the user chooses Cancel, then it should just return to the form without changing or undoing any changes to the data. The solution may be simple but it escapes my overworked mind.
Thanks in advance!