parkMonitor_V2.0/PLCLinker/centralController/Form1.cs

using Monitor;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Net;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace centralController
{
    public partial class centralController : Form
    {

        public centralController()
        {
            InitializeComponent();
            if (Monitor.Monitor.ins == null)
            {
                Monitor.Monitor.ins = new Monitor.Monitor(flowLayoutPanel1.Handle);
                Monitor.Monitor.ins.Start();
            }
            //进度条测试
            Task.Factory.StartNew(() =>
            {
                int temp = 0;
                while (true)
                {
                    if (temp != Monitor.Monitor.initializeState)
                    {
                        temp = Monitor.Monitor.initializeState;
                        progressBar1.Invoke(new Action(()=> { progressBar1.Value = temp * 20; }));
                    }
                    if (temp == 5) { break; }
                    Thread.Sleep(200);
                }
            });
        }

        private void btn_exit_Click(object sender, EventArgs e)
        {
            DialogResult result = MessageBox.Show("确定退出系统吗？", "温馨提示", MessageBoxButtons.OKCancel);
            if (result.Equals(DialogResult.OK))
            {
                Monitor.Monitor.ins.Stop();
                Close();
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string ip = textBox1.Text;
            IPAddress temp;
            if (IPAddress.TryParse(ip, out temp))
            {
                string license = "";
                Task.Factory.StartNew(() =>
                {
                    license = Monitor.Monitor.numMachineLinker.GetLicensePlate(1);
                    if (textBox2.InvokeRequired)
                    {
                        textBox2.Invoke(new Action(() => { textBox2.Text = license; }));
                    }
                    else
                    {
                        textBox2.Text = license;
                    }

                });


            }
        }
    }

}