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   源码介绍

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using DigitalLibrary;
using System;
using System.Collections.Generic;
using System.IO.Ports;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace DigitalDemo
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            GetPortList();
        }

        private void GetPortList()
        {
            //SerialPort.GetPortNames()获取当前计算机的串口名称数组
            //遍历串口名称数组，并将其添加到ComboBox控件中
            foreach (string item in SerialPort.GetPortNames())
            {
                cmbPortList.Items.Add(item);
            }

            //若ComboBox控件记录数大于0，即有选项，则将当前选择的第一个项索引设置为索引0
            //否则添加一个“未找到串口”的项，并禁用“发送按钮”
            if (cmbPortList.Items.Count > 0)
            {
                cmbPortList.SelectedIndex = 0;

            }
            else
            {
                MessageBox.Show("未找到串口");
            }
        }

        private void btnGet_Click(object sender, RoutedEventArgs e)
        {
            if (cmbPortList.SelectedIndex == -1)
            {
                MessageBox.Show("请选择串口号");
                return;
            }

            //获取数据
            ComSettingModel model = new ComSettingModel();
            model.DigitalQuantityCom = cmbPortList.SelectedValue.ToString();
            ADAM4150 adam4150 = new ADAM4150(model);
            adam4150.SetData();

            lblBodyInfrared.Content = adam4150.DI2;
            //lblFire.Content = adam4150.DI1;
            lblSmoke.Content = adam4150.DI3;
            lblInfrared.Content = adam4150.DI4;
        }

        private void btnStreetLamp_Click(object sender, RoutedEventArgs e)
        {
            if (btnStreetLamp.Content.ToString().Equals("打开"))
            {
                ExecAndModButtonContent(btnStreetLamp, ADAM4150FuncID.OnDO2);
            }
            else
            {
                ExecAndModButtonContent(btnStreetLamp, ADAM4150FuncID.OffDO2);
            }
        }

        private void btnCorridorLamp_Click(object sender, RoutedEventArgs e)
        {
            if (btnCorridorLamp.Content.ToString().Equals("打开"))
            {
                ExecAndModButtonContent(btnCorridorLamp, ADAM4150FuncID.OnDO1);
            }
            else
            {
                ExecAndModButtonContent(btnCorridorLamp, ADAM4150FuncID.OffDO1);
            }
        }

        private void btnAlarmLamp_Click(object sender, RoutedEventArgs e)
        {
            if (btnAlarmLamp.Content.ToString().Equals("打开"))
            {
                ExecAndModButtonContent(btnAlarmLamp, ADAM4150FuncID.OnDO0);
            }
            else
            {
                ExecAndModButtonContent(btnAlarmLamp, ADAM4150FuncID.OffDO0);
            }
        }

        /// <summary>
        /// 执行串口命令并修改按钮文字
        /// </summary>
        /// <param name="btn">点击的按钮</param>
        /// <param name="func">执行的串口命令</param>
        private void ExecAndModButtonContent(Button btn, ADAM4150FuncID func)
        {
            if (cmbPortList.SelectedIndex == -1)
            {
                MessageBox.Show("请选择串口号");
                return;
            }

            ComSettingModel model = new ComSettingModel();
            model.DigitalQuantityCom = cmbPortList.SelectedValue.ToString();

            ADAM4150 adam4150 = new ADAM4150(model);
            adam4150.OnOff(func);

            if (btn.Content.ToString().Equals("打开"))
            {
                btn.Content = "关闭";
            }
            else
            {
                btn.Content = "打开";
            }
        }
    }
}