public MainForm()
{
InitializeComponent();
dtime = new Timer()
{
Interval = 1000
};
dtime.Tick += new EventHandler(Dtime_tick);
posconfig = new PosConfig();
//posback = new PosBack();
logonform = new LogOnForm();
_pageNum = 1;
_loginPattern = posconfig.LoginPattern;
}
private void LogOnForm_Load(object sender, EventArgs e)
{
posconfig = new PosConfig();
posconfig.GetIPAndPort(ref ip, ref port);
}