“The data has been changed” error when stepping from main form into sub form

Question

I\'m migrating an Access database to SQL Server using the SQL Server Migration Assistant (SSMA). The Access application will continue to be used but with linked tables inst

Answer 1

I solve this problem via writing AfterUpdate form-event like this:

Private Sub Form_BeforeUpdate(Cancel As Integer)
    cSQL = "update UnderlinedTable set Field1=" & Me.Controls("Field1") & _
        ", Field2=" & Me.Controls("Field2") & _ ' and all other fields in your form
        " where PrimaryKey=" & Me.Recordset.Fields("PrimaryKeyField")
    ' here command to SQL server that executes this cSQL string
    Me.Requery
    Cancel = True 'stop Access updating
end sub

It is possible to be wriiten universal BeforeUpdate form-event function that generates automatically Update statement based on form.recordsource and changed form fields that can be invoked from all AfterUpdate form-events passing form as parameter. I have made this for me.