public Form1()
{
InitializeComponent();
hWndListManager objWndListManager = new hWndListManager();
objWndListManager.Initialize(hWndNameListBox, hWndListBox);
// Timer Start
System.Timers.Timer objTimer = new System.Timers.Timer();
objTimer.Interval = 100;
objTimer.Elapsed += new ElapsedEventHandler(OneHdred_ms);
objTimer.Start();
}