using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading; namespace Client.Helper { public static class MutexControl { public static Mutex currentApp; public static bool CreateMutex() { bool createdNew; currentApp = new Mutex(false, Settings.MTX, out createdNew); return createdNew; } public static void CloseMutex() { if (currentApp != null) { currentApp.Close(); currentApp = null; } } } }