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!" + "\r\n";
                this.textBox1.Text = this.textBox1.Text + "creat socket successfully！" + "\r\n";
                this.textBox1.Text = this.textBox1.Text + "connect successfully!" + "\r\n";
                for (int i = 0; i < sensor.Length - 1; i++)
                {
                    this.textBox1.Text = this.textBox1.Text + sensor[i] + ',';
                }
                this.textBox1.Text = "\r\n" + 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

标签：命令行,textBox1,C#,Text,System,int,CallingConvention,传感器,using
来源： https://blog.csdn.net/weixin_45754712/article/details/106795406