using Newtonsoft.Json.Linq;
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using NModbus;
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using System;
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using System.Data;
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using System.IO;
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using System.Net.Sockets;
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using System.Text;
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namespace Gs.DevApp
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{
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public partial class XtraForm1 : DevExpress.XtraEditors.XtraForm
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{
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public XtraForm1()
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{
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InitializeComponent();
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}
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/// <summary>
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/// 水检
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void simpleButton2_Click(object sender, EventArgs e)
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{
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string strCsl1 = "";
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string strSw1 = "";
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string strCsl2 = "";
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string strSw2 = "";
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string strCsl3 = "";
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string strSw3 = "";
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string strCsl4 = "";
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string strSw4 = "";
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string strCsl5 = "";
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string strSw5 = "";
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string SJJG = "";
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try//水检取数，后面补充
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{
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System.Text.StringBuilder stringBuilder = new System.Text.StringBuilder();
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string hostname = "192.168.60.51";
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ModbusFactory modbusFactory = new ModbusFactory();
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IModbusMaster master = modbusFactory.CreateMaster(new TcpClient(hostname, 502));
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master.Transport.ReadTimeout = 10000;
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master.Transport.Retries = 10000;
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DataTable dt = new DataTable();
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//参数(分别为从站地址,起始地址,长度)
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byte slaveAddress = byte.Parse(1.ToString());
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ushort numberOfPoints = ushort.Parse("1");
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float fsw = 0;
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DataTable dt1 = new DataTable();
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ushort[] csl1 = master.ReadHoldingRegisters(slaveAddress, ushort.Parse(32.ToString()), numberOfPoints);
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strCsl1 = csl1[0].ToString();
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ushort[] sw1 = master.ReadHoldingRegisters(slaveAddress, ushort.Parse(31.ToString()), numberOfPoints);
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strSw1 = (float.Parse(sw1[0].ToString()) / 10).ToString();
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ushort[] csl2 = master.ReadHoldingRegisters(slaveAddress, ushort.Parse(34.ToString()), numberOfPoints);
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strCsl2 = csl2[0].ToString();
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ushort[] sw2 = master.ReadHoldingRegisters(slaveAddress, ushort.Parse(33.ToString()), numberOfPoints);
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strSw2 = (float.Parse(sw2[0].ToString()) / 10).ToString();
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ushort[] csl3 = master.ReadHoldingRegisters(slaveAddress, ushort.Parse(36.ToString()), numberOfPoints);
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strCsl3 = csl3[0].ToString();
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ushort[] sw3 = master.ReadHoldingRegisters(slaveAddress, ushort.Parse(35.ToString()), numberOfPoints);
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strSw3 = (float.Parse(sw3[0].ToString()) / 10).ToString();
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ushort[] csl4 = master.ReadHoldingRegisters(slaveAddress, ushort.Parse(38.ToString()), numberOfPoints);
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strCsl4 = csl4[0].ToString();
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ushort[] sw4 = master.ReadHoldingRegisters(slaveAddress, ushort.Parse(37.ToString()), numberOfPoints);
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strSw4 = (float.Parse(sw4[0].ToString()) / 10).ToString();
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ushort[] csl5 = master.ReadHoldingRegisters(slaveAddress, ushort.Parse(40.ToString()), numberOfPoints);
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strCsl5 = csl5[0].ToString();
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ushort[] sw5 = master.ReadHoldingRegisters(slaveAddress, ushort.Parse(39.ToString()), numberOfPoints);
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strSw5 = (float.Parse(sw5[0].ToString()) / 10).ToString();
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bool[] sjjg = master.ReadCoils(slaveAddress, ushort.Parse(77.ToString()), numberOfPoints);
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SJJG = sjjg[0].ToString();
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///////////////////
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///
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// 3. 读取从站设备的寄存器
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ushort startAddress = 0; // 寄存器起始地址
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ushort numRegisters = 125; // 读取 10 个寄存器
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try
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{
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// 读取保持寄存器（从站地址为 1）
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ushort[] registers = master.ReadHoldingRegisters(1, startAddress, numRegisters);
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// 输出结果
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Console.WriteLine("读取到的寄存器值：");
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foreach (var register in registers)
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{
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Console.WriteLine(register);
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stringBuilder.Append(register.ToString());
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}
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richTextBox1.Text = stringBuilder.ToString();
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}
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catch (Exception ex)
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{
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Console.WriteLine($"读取错误: {ex.Message}");
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}
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}
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catch (Exception ex)
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{
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//VisiblePanel(txtDQBarCode.EditValue.ToString(), ex.Message, "NG", Color.Yellow);
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//txtGWM.EditValue = "";
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return;
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}
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}
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}
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}
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