using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; using System.IO.Ports; using DeviceCtrlLibrary; namespace 报警灯 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } bool IsOpen = false; private void Form1_Load(object sender, EventArgs e) { com_port.Items.Clear(); foreach (string item in SerialPort.GetPortNames()) { com_port.Items.Add(item); } } private void AlarmOnOff(string Device, bool IsOpen) { //利用switch语句打开或关闭继电器模块 switch (Device) { case "Alarm": DeviceCtrlHelper.adam4150Helper.OnOff(0, IsOpen);//报警灯接入DO0 alarm1.OnOff(IsOpen);//更改界面报警灯状态 break; case "LED1": DeviceCtrlHelper.adam4150Helper.OnOff(1, IsOpen); break;//开启或关闭继电器1模块 case "LED2": DeviceCtrlHelper.adam4150Helper.OnOff(2, IsOpen); break;//开启或关闭继电器2模块 default: MessageBox.Show("没有合适的接口程序!", "错误提示!"); break;//若为其他模块,则提示错误 } } private void btn_open_Click(object sender, EventArgs e) { IsOpen = !IsOpen; if (IsOpen) { DeviceCtrlHelper.adam4150Helper.Open(com_port.Text); btn_open.Text = "关闭"; } else { DeviceCtrlHelper.adam4150Helper.Close(); btn_open.Text = "开启"; } } private void btn_alarmOpen_Click(object sender, EventArgs e) { AlarmOnOff("Alarm", true); } private void btn_alarmClose_Click(object sender, EventArgs e) { AlarmOnOff("Alarm", false); } } }