by Fallout[] (2 Submissions)
Category: Windows System Services
Compatability: Visual Basic 5.0
Difficulty: Unknown Difficulty
Originally Published: Sat 18th September 1999
Date Added: Mon 8th February 2021
Rating: 
(1 Votes)
Preventing your program to be double started.
VBcoders
If App.PrevInstance = True Then
MsgBox "This program is already running !", vbCritical, "Fallout[]"
End
End if
