[VB.NET][SNP] Mutex - Only 1 Run

 Imports System.Threading 
  Dim Mutex_Object As Mutex 'We will be working with Mutex 
       Mutex_Object = New Mutex(False, "SOMETHING") 
       If Mutex_Object.WaitOne(0, False) = False Then 
         Application.Exit() 
       End If 

Публикуване

If program with this mutex is ran, and haves  "SOMETHING" the same, it will close.