Jologiri Az Chand Bar Baz Shodane Barname !!! C#

salam Doostan .
Khob Ye Amoozeshe Kamelan Karbordie Dg !!!!
Dididi Ke Soft Haei Ke Public Mishe Mamoolan Hamashun Ghabeliate In Ro Daran
Ke Barname 20 Bar Ham Age Roosh DoubleClick Kardim 20 Ta Pajere Az Barname
Baz Beshe . Khob Shayad Ba'zi Ha Doost Nadashte Bashan Vase Ye Barnameye
Khas Injooori Bash!
Raveshesh:


Code:

Code:

        private void Form1_Load(object sender, EventArgs e)
        {
            bool mehdi;
            Mutex meti = new Mutex(true, " ", out mehdi);
            if (!mehdi)
            {
                MessageBox.Show("Barname Dar Hale Ejra Ast :|");
                Application.Exit();
            }
        }