DetectPreviousInstance
How do I prevent multiple instances of my program? In VB 3 and above, the property App.PrevInstance is set to True if an older instance of the program already exist.
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Broncode
Sub Form_Load ()
If App.PrevInstance Then
SaveTitle$ = App.Title
App.Title = "... duplicate instance." 'Pretty, eh?
Form1.Caption = "... duplicate instance."
AppActivate SaveTitle$
SendKeys "% R", True
End
End If
End Sub
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