1 | using System;
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2 | using System.Collections.Generic;
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3 | using System.ComponentModel;
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4 | using System.Configuration;
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5 | using System.Data;
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6 | using System.Drawing;
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7 | using System.IO.Ports;
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8 | using System.Linq;
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9 | using System.Text;
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10 | using System.Threading;
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11 | using System.Threading.Tasks;
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12 | using System.Windows.Forms;
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13 |
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14 | namespace PortChecker3
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15 | {
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16 | public partial class Form_1 : Form
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17 | {
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18 | public Thread ReadSerialDataThread;
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19 | public Thread ReadSerialDataThread2;
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20 | public string readserialvalue;
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21 | public string readserialvalu2;
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22 | public Form_1()
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23 | {
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24 | InitializeComponent();
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25 | }
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26 | private void Form1_Load(object sender, EventArgs e)
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27 | {
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28 | serialPort1.Open();
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29 | serialPort2.Open();
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30 | ReadSerialData();
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31 | ReadSerialData2();
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32 | serialPort2.NewLine = "\r";
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33 | }
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34 | private void ReadSerialData()
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35 | {
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36 | try
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37 | {
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38 | ReadSerialDataThread = new Thread(ReadSerial);
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39 | ReadSerialDataThread.Start();
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40 | }
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41 | catch (Exception e)
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42 | {
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43 | MessageBox.Show(@"Read Serial thread. " + e.Message);
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44 | }
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45 | }
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46 | private void ReadSerial()
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47 | {
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48 | while (serialPort1.IsOpen)
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49 | {
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50 | if (serialPort1.BytesToRead > 3)
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51 | {
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52 | readserialvalue = serialPort1.ReadExisting();
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53 | ShowSerialData(readserialvalue);
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54 | }
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55 | Thread.Sleep(100);
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56 | }
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57 | }
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58 | private void ReadSerialData2()
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59 | {
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60 | try
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61 | {
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62 | ReadSerialDataThread2 = new Thread(ReadSerial2);
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63 | ReadSerialDataThread2.Start();
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64 | }
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65 | catch (Exception e)
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66 | {
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67 | MessageBox.Show(@"Read Serial thread. " + e.Message);
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68 | }
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69 | }
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70 | private void ReadSerial2()
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71 | {
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72 | while (serialPort2.IsOpen)
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73 | {
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74 | if (serialPort2.BytesToRead > 3)
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75 | {
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76 | readserialvalu2 = serialPort2.ReadExisting();
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77 | ShowSerialData2(readserialvalu2);
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78 | }
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79 | Thread.Sleep(100);
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80 | }
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81 | }
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82 | public delegate void ShowSerialDatadelegate(string r);
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83 | public delegate void ShowSerialDatadelegate2(string r);
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84 | private void ShowSerialData(string s)
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85 | {
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86 | //Console.WriteLine("Port1 empfangen:" + s);
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87 | if (IncomeData_1.InvokeRequired)
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88 | {
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89 | ShowSerialDatadelegate SSDD = ShowSerialData;
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90 | Invoke(SSDD, s);
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91 | }
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92 | else
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93 | {
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94 | IncomeData_1.AppendText(Environment.NewLine + s);
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95 | IncomeData_1.ScrollToCaret();
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96 | }
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97 | }
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98 | private void ShowSerialData2(string s)
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99 | {
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100 | Console.WriteLine("Port2 empfangen:" + s);
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101 | if (IncomeData_2.InvokeRequired)
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102 | {
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103 | ShowSerialDatadelegate2 SSDD = ShowSerialData2;
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104 | Invoke(SSDD, s);
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105 | }
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106 | else
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107 | {
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108 | IncomeData_2.AppendText(Environment.NewLine + s);
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109 | IncomeData_2.ScrollToCaret();
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110 | }
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111 | }
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112 | private void Send_Click(object sender, EventArgs e)
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113 | {
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114 | int Laenge = Sendtext.Text.Length+1;
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115 | string a = Sendtext.Text + "\r";
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116 | byte[] Command= new byte[Laenge];
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117 | Command= Encoding.ASCII.GetBytes(a);
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118 | if (serialPort2.IsOpen)
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119 | {
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120 | serialPort2.Write(Command, 0, Command.Length);
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121 | Console.WriteLine("Befehl gesendet");
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122 | }
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123 | serialPort2.BaseStream.Flush();
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124 | }
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125 | }
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126 | }
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