I have a small peer-peer setup with a database on 1 pc, another 3 users access the database.
Is there any way I can stop the same user from opening the database more than once ?
I have some code set at on exit() that stops the user entering Null as follows :
If IsNull(Me.Search) Then Cancel = True
works well where input is required, but i need to allow the form exit command button to be pressed, the command above doesn't allow this.
Is there any additional code i can...
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