[code]private void button1_Click(object sender, EventArgs e)
         {
             TopMost = true;
             string pass = "309";//Code (key data)
             //Checking if inputed data is equal to key data
             if(textBox1.Text == pass)
             {
                 this.FormClosing += Form1_FormClosing_access;//Allow form closing
                 Unhook();//Hooked keys unhooking                
                 if (flag == true)
                 {
                     Process.GetProcessesByName("taskmgr")[0].Kill();//Kill taskmgr
                 }
                 else
                 {
                     Process.GetProcessesByName("taskmgr")[1].Kill();//Kill taskmgr
                 }
                 Form1.ActiveForm.Close();//Close form
             }
             //If inputed data is not equal to key data
             else
             {
                 MessageBox.Show("WRONG CODE. TRY AGAIN.");//Message for user
                 return;//Exit from button1 handler
             }
         }