C#传感器输入数据模拟命令行接收

Workstation.dll程序为实现封装好的
首先设置textbox，并在设置栏中将背景设置为黑色，字体设置为白色，尽可能还原命令行。
botton4为显示按钮
botton5为退出按钮

// An highlighted block using sun.management; 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.Windows.Forms.DataVisualization.Charting; using System.Runtime.InteropServices; using System.Net.Sockets; using System.Net; using System.IO; namespace WindowsFormsApptest { public partial class console : Form     { [DllImport("Workstation.dll", EntryPoint = "getIP",            CallingConvention = CallingConvention.Cdecl)] public unsafe static extern IntPtr getIP(); [DllImport("Workstation.dll", EntryPoint = "initSensors",             CallingConvention = CallingConvention.Cdecl)] public static extern int initSensors(); [DllImport("Workstation.dll", EntryPoint = "getCodedDataPackage_ModeNormal",             CallingConvention = CallingConvention.Cdecl)] public unsafe static extern IntPtr getCodedDataPackage_ModeNormal(int sensorID); [DllImport("Workstation.dll", EntryPoint = "decodeDataPackage_ModeNormal",             CallingConvention = CallingConvention.Cdecl)] public unsafe static extern int* decodeDataPackage_ModeNorma(string codeDataPackage); static int num2; public console(int num) { InitializeComponent();             num2 = num; } unsafe public static int[] receive() {             int[] m = new int[1018];             int* recDecodeBuff; //定义解码数据缓冲区             IntPtr recCodedBuff = getCodedDataPackage_ModeNormal(num2);             string strun = Marshal.PtrToStringAnsi(recCodedBuff);             recDecodeBuff = decodeDataPackage_ModeNorma(strun); for (int i = 0; i < 1018; i++) { if (recDecodeBuff != null) { m[i] = recDecodeBuff[i]; } else { m = null; } } return m; } private void button4_Click(object sender, EventArgs e) {             int[] sensor = new int[1018];             sensor = receive(); if (sensor == null) { switch (num2) { case 1: {                             MessageBox.Show(" 温度传感器数据异常 ", " 警告", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning); } break; case 2: {                             MessageBox.Show(" 湿度传感器数据异常 ", " 警告", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning); } break; case 3: {                             MessageBox.Show(" PM2.5传感器数据异常 ", " 警告", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning); } break; case 4: {                             MessageBox.Show(" 光照传感器数据异常 ", " 警告", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning); } break; case 5: {                             MessageBox.Show(" CO传感器数据异常 ", " 警告", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning); } break; default: {                             MessageBox.Show(" 请选择传感器类型 ", " 警告", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning); } break; } } else { this.textBox1.Text = this.textBox1.Text + "ask for protocol successfully!" + "rn"; this.textBox1.Text = this.textBox1.Text + "creat socket successfully！" + "rn"; this.textBox1.Text = this.textBox1.Text + "connect successfully!" + "rn"; for (int i = 0; i < sensor.Length - 1; i++) { this.textBox1.Text = this.textBox1.Text + sensor[i] + ','; } this.textBox1.Text = "rn" + this.textBox1.Text + "请按任意键继续..."; } } private void button5_Click(object sender, EventArgs e) {             System.Environment.Exit(0); } } }

使用效果如图所示