基本信息

---

下载

   友情提示：（无需注册或充值，赞助后即可获取资源下载链接）

---

     嘿，亲！知识可是无价之宝呢，但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下，绝对物超所值哦！如有下载和支付问题，请联系我们QQ(微信同号)：78630559

本次赞助数额为： 10 元　

支付宝支付

微信支付

   源码介绍

---

串口调试助手

using System;

using System.Collections.Generic;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.IO.Ports;


namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {



        public string fasongwb;//发送文件的文本
        string jieshouwb;//接收到的文本
        int SHUjieshou = 0;//接收计数
        int SHUfasong = 0;//发送计数
        int dsjs = 0;//定时发送次数
        short kongzhi = 0;
        public Form1()
        {
            InitializeComponent();
        }
      

      
        private void Form1_Load(object sender, EventArgs e)//窗体加载
        {
            //MessageBox.Show(Algorithm.StringTo16("ff",Enum16进制隔离符.空格));
            int b = 0;//数组下标
            short i = 0;
            string[] a = System.IO.Ports.SerialPort.GetPortNames();//获取已有的端口
            b = a.Length ;//获取元素的个数
            Timer2.Interval = 100;//启动写文件定时器
            Timer2.Start();

            SerialPort1.DataReceived = new SerialDataReceivedEventHandler(SerialPort1_DataReceived);//添加串口接收DataReceived事件

        //---------初始化---------------------------
            //Duankou.SelectedIndex = 0;
            Botelv.SelectedIndex = 5;
            Jiaoyanwei.SelectedIndex = 0;
            Shujuwei.SelectedIndex = 2;
            Tingzhiwei.SelectedIndex = 0;
            Control.CheckForIllegalCrossThreadCalls = false;//屏蔽非法跨线程调用将始终引发异常
//        ---------初始化---------------------------
            //MessageBox.Show(b.ToString() );
            if (b < 0)
            {
                MessageBox.Show("没有找到端口！", "警告");
            }
            else
            {
                //MessageBox .Show (b);
                for (; i < b; i )
                {
                    if (JieDuanKouShu (a[i])>6)
                    {
                        Duankou.Items .Add (a[i]);
                    }
           
                }
                i = 0;//将i清零
            go:for (; i < b 6; i )
                //  自动打开端口
                    try
                    {
                        if (SerialPort1.IsOpen == true)
                        {
                            break;
                        }
                        else
                        {
                            Duankou.SelectedIndex = i;
                           // MessageBox.Show(i.ToString ());
                            SerialPort1.PortName = Duankou.Text;
                            //MessageBox.Show(i.ToString());
                            SerialPort1.Open();
                            if (SerialPort1.IsOpen == true)
                            {
                                Duankou.SelectedIndex = i;
                                Label6.Text = "端口已打开";
                                PictureBox1.BackColor = Color.Green;
                                Button8.Text = "关闭端口";
                            }
                        }
                    }
                    catch (IOException)//串口不存在异常
                    {
                        i ;
                        goto go;

                    }
                    catch (UnauthorizedAccessException)//串口资源占用异常
                    {
                        i ;
                        goto go;
                    }
                    catch (InvalidOperationException)//串口打开后，不能在赋值端口异常
                    {
                        i ;
                        goto go;
                    }

            
            }
            if(SerialPort1.IsOpen==false)
            {
                Duankou.SelectedIndex = 0;
            }
       RichTextBox2.Text = "保存接收数据的路径";
       this.Button2.Select(); //开始运行程序时，让发送区被选择,激活控件
       CheckBox2.Checked = true ;
       CheckBox3.Checked = true;
        }

        private int JieDuanKouShu(string str)// 将获得的端口，如COM1转化成int类型的1
        {
            str=str.Remove(0, 3);//从零开始删除3个字符
            return (Convert.ToInt32(str));
        }

        private void Button5_Click(object sender, EventArgs e)//打开文本按钮
        {
            OpenFileDialog ofd = new OpenFileDialog();
            ofd.ShowDialog();
            if (ofd.FileName == "")
            {
                RichTextBox1.Text = "要打开的文件路径";
            }
            else
            {
                Textfasong.Text = "";
                RichTextBox1.Text = ofd.FileName;
                StreamReader sr = new StreamReader(ofd .FileName);
                Textfasong.Text  = sr.ReadToEnd();//读出文本
                fasongwb = Textfasong.Text;
                sr.Close();//关闭当前文本读取流
                if (CheckBox4.Checked ==false   )
                    Textfasong.Text = "";
            }
        }

        private void Button6_Click(object sender, EventArgs e)//保存文件按钮
        {
            FolderBrowserDialog ofd = new FolderBrowserDialog();
            ofd.ShowDialog();
            if (ofd.SelectedPath  == "")
            {
                RichTextBox2.Text = "保存接收数据的路径";
            }
            else
                RichTextBox2.Text = ofd.SelectedPath;
        }

        private void Button3_Click(object sender, EventArgs e)//清空接收
        {
            Textjieshou.Text = "";
        }

        private void Button4_Click(object sender, EventArgs e)//发送清空
        {
            Textfasong.Text = "";
        }

        private void Button1_Click(object sender, EventArgs e)//清空计数器
        {
            SHUjieshou = 0;
            SHUfasong = 0;
            Label8.Text = "发送" SHUfasong.ToString () "次";
            Label9.Text = Label9.Text = "接收" SHUjieshou.ToString () "次";
        }

        private void CheckBox4_CheckedChanged(object sender, EventArgs e)//发送文本选择
        {
            if (CheckBox4.Checked == true)
            {
                CheckBox2.Checked = false;
                Button2.Text = "发送文本";
                Textfasong.Text = "";
                Textfasong.Text = fasongwb;
            }
            else
            {
                Button2.Text = "发送数据";
                Textfasong.Text = "";
            }
        }

        private void CheckBox2_CheckedChanged(object sender, EventArgs e)//发送十六进制
        {
            if (CheckBox2.Checked == true)
                CheckBox4.Checked = false; 
        }

        private void CheckBox5_CheckedChanged(object sender, EventArgs e)//接收文件
        {
            if (CheckBox5.Checked == true )
            {
                CheckBox3.Checked = false;
                if (wenjianlx(RichTextBox2.Text) == false)
                { 
                     CheckBox5.Checked = false;
                     CheckBox3.Checked = true;
                     MessageBox.Show("你的保存路径中没有文件名或文件类型" "\n" "如在保存路径中输入： C：" "\\" "baocun.txt" "\n" "\"" ".txt" "\"" "根据你接收的文件类型自己设置",  "提示");

                }
            }
        
        }


        private bool wenjianlx(string str)//判断是有带有后缀名
        {
            string[] a;
            string b;
            char []st={'\\'};
            a = str.Split(st);//分割文本str
            if (a.Length < 0)
            {
                return (false);
            }
            else
            {
                b = a[a.Length-1];
                foreach (char ch in b)
                {
                    if (ch == '.')
                    {
                        return (true);
                    }
                }
            }
            return (false );
        }

        private void CheckBox3_CheckedChanged(object sender, EventArgs e)
        {
            if (CheckBox3.Checked == true)
                CheckBox5.Checked = false;
        }

        private void CheckBox1_CheckedChanged(object sender, EventArgs e)//定时发送数据
        {

            if (CheckBox1.Checked == true)
            {
                if ((RichTextBox3.Text == "")||(Convert.ToInt32(RichTextBox3.Text) <= 0)  )//设置时间
                {
                    MessageBox.Show("请设置发送时间！", "提示");
                    CheckBox1.Checked = false;
                    return;
                }
                else
                    Timer1.Interval = Convert.ToInt32(RichTextBox3.Text);
                if ((RichTextBox4.Text == "")||(Convert.ToInt32(RichTextBox4.Text) <= 0)  )//设置发送次数，0为不停的发送
                {
                    dsjs = 0;
                }
                else
                    dsjs = Convert.ToInt32(RichTextBox4.Text);
                Timer1.Start();
            }
            else
                Timer1.Stop();
        }

        private void Timer1_Tick(object sender, EventArgs e)//定时器1事件
       {
           if (dsjs == 0)
               FaSong();
           else if (dsjs > 1)
           {
               dsjs = dsjs - 1;
               FaSong();
           }
           else if (dsjs == 1)
           { 
                FaSong();
                dsjs = 0;
                Timer1.Stop ();
                CheckBox1.Checked = false;
           }
        //    If dsjs = 0 Then
        //    'SHUfasong = SHUfasong 1 '发送计数
        //    FaSong()
        //    'MsgBox(dsjs)
        //ElseIf dsjs > 1 Then
        //    'SHUfasong = SHUfasong 1 '发送计数
        //    dsjs = dsjs - 1
        //    FaSong()
        //    'MsgBox(dsjs 1)
        //ElseIf dsjs = 1 Then
        //    'SHUfasong = SHUfasong 1 '发送计数
        //    'MsgBox(dsjs)
        //    FaSong()
        //    dsjs = 0
        //    Timer1.Enabled = False
        //    CheckBox1.Checked = False
        //End If

        }

        private void FaSong()//发送子函数
        {
            int a,shuju=0;
            string str;
            str = Textfasong.Text;

            foreach (char ch in str)//取字符长度
            {
                shuju ;
            }
            //MessageBox.Show(shuju.ToString ());
            if (SerialPort1.IsOpen == false)
            {
                CheckBox1.Checked = false;
                MessageBox.Show("端口未打开，请打开端口！", "提示");
            }
            else
            {
                //    ------------------------------------发送十六进制数---------------------------------------------

                if (CheckBox2.Checked == true)//发送十六进制数
                {
                    if (shuju % 2 == 0)
                    {
                        byte[] data = Algorithm._16ToBtyes(Textfasong.Text);
                        SerialPort1.Write(data, 0, data.Length);
                        SHUfasong = SHUfasong data.Length;//发送计数
                    }
                    else
                        MessageBox.Show("十六进制错误，请您检查！","提示",MessageBoxButtons.OK,MessageBoxIcon.Error);
                }
                //        ------------------------------------发送十六进制数-------------------------------


                    //-------------发送文本----------------
                else if (CheckBox4.Checked == true)
                {
                    byte[] bt = Algorithm.StringToBytes(fasongwb,false);
                    SerialPort1.Write(bt, 0, bt.Length); 
                    //SerialPort1.Write(fasongwb);
                    SHUfasong = SHUfasong 1;//发送计数
                }

                //    Else '------------------------------------发送字符串----------------------------------
                else
                {
                    if (Textfasong.Text == "")
                    {
                        CheckBox1.Checked = false;
                        MessageBox.Show("请在发送数据框内输入数据！", "提示");
                    }
                    else
                    {
                        //SerialPort1.Write(Textfasong.Text);
                        byte[] bt = Algorithm.StringToBytes(Textfasong.Text, false);
                        SerialPort1.Write(bt, 0, bt.Length); 
                        SHUfasong = SHUfasong 1; //发送计数
                    }
                }
            }
        }