using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
string data;
SolidBrush bush1 = new SolidBrush(Color.Red);
SolidBrush bush2 = new SolidBrush(Color.Green);
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
axMSComm1.PortOpen = false;
Close();
}
private void Form1_Load(object sender, EventArgs e)
{
axMSComm1.CommPort = 1; //'设置通信端口号为COM1
axMSComm1.Settings = "9600,e,7,1"; //'设置串口参数
axMSComm1.InputMode = 0;//'接收文本型数据
axMSComm1.PortOpen = true;//'打开通信端口1
axMSComm1.RThreshold = 1;
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
axMSComm1.PortOpen = false;
}
private void timer1_Tick(object sender, EventArgs e)
{
//向PLC发送指令：02 30 30 30 38 30 30 34 03 35 46，功能是从PLC的X0～X37读取4个字节数据，反映X0～X37的状态信息。
//向PLC发送指令：02 30 30 30 38 30 30 3 03 35 45，功能是从PLC的X0～X27读取3个字节数据，反映X0～X27的状态信息。
//向PLC发送指令：02 30 30 30 38 30 30 32 03 35 44，功能是从PLC的X0～X17读取2个字节数据，反映X0～X17的状态信息。
//向PLC发送指令：02 30 30 30 38 30 30 31 03 35 43，功能是从PLC的X0～X7读取1个字节数据，反映X0～X7的状态信息。
// byte[] bs = { 2, 48, 48, 48, 56, 48, 48, 52, 3, 53, 70 };
//byte[] bs = { 2, 48, 48, 48, 56, 48, 48, 51, 3, 53, 69 };
byte[] bs = { 2, 48, 48, 48, 56, 48, 48, 50, 3, 53, 68 };
//byte[] bs = { 2, 48, 48, 48, 56, 48,48,49,3,53,67 };
string ss = System.Text.Encoding.ASCII.GetString(bs);
axMSComm1.Output = (ss);
}
private void axMSComm1_OnComm(object sender, EventArgs e)
{
data = axMSComm1.Input.ToString();
textBox1.Text = data.Substring(1, 1);
textBox2.Text = data.Substring(2, 1);
textBox3.Text = data.Substring(3, 1);
textBox4.Text = data.Substring(4, 1);
//textBox5.Text = data.Substring(5, 1);
//textBox6.Text = data.Substring(6, 1);
// textBox7.Text = data.Substring(7, 1);
// textBox8.Text = data.Substring(8, 1);
Graphics g1 = this.pictureBox1.CreateGraphics();
Graphics g2 = this.pictureBox2.CreateGraphics();
Graphics g3 = this.pictureBox3.CreateGraphics();
Graphics g4 = this.pictureBox4.CreateGraphics();
Graphics g5 = this.pictureBox5.CreateGraphics();
Graphics g6 = this.pictureBox6.CreateGraphics();
Graphics g7 = this.pictureBox7.CreateGraphics();
Graphics g8 = this.pictureBox8.CreateGraphics();
Graphics g9 = this.pictureBox9.CreateGraphics();
Graphics g10 = this.pictureBox10.CreateGraphics();
Graphics g11 = this.pictureBox11.CreateGraphics();
Graphics g12 = this.pictureBox12.CreateGraphics();
Graphics g13 = this.pictureBox13.CreateGraphics();
Graphics g14 = this.pictureBox14.CreateGraphics();
Graphics g15 = this.pictureBox15.CreateGraphics();
Graphics g16 = this.pictureBox16.CreateGraphics();
//Graphics g17 = this.pictureBox17.CreateGraphics();
//Graphics g18 = this.pictureBox18.CreateGraphics();
//Graphics g19 = this.pictureBox19.CreateGraphics();
//Graphics g20 = this.pictureBox20.CreateGraphics();
//Graphics g21 = this.pictureBox21.CreateGraphics();
//Graphics g22 = this.pictureBox22.CreateGraphics();
//Graphics g23 = this.pictureBox23.CreateGraphics();
//Graphics g24 = this.pictureBox24.CreateGraphics();
int b = int.Parse(data.Substring(1, 1), System.Globalization.NumberStyles.HexNumber);//十六进制转十进制
string aa = Convert.ToString(b, 2);//十进制转二进制
while (aa.Length < 4)//补零
{
aa = "0" + aa;
}
int b2 = int.Parse(data.Substring(2, 1), System.Globalization.NumberStyles.HexNumber);
string aa2 = Convert.ToString(b2, 2);
while (aa2.Length < 4)
{
aa2 = "0" + aa2;
}
if (aa.Substring(0, 1) == "1")
g8.FillEllipse(bush1, 0, 0, 20, 20);
else
g8.FillEllipse(bush2, 0, 0, 20, 20);
if (aa.Substring(1, 1) == "1")
g7.FillEllipse(bush1, 0, 0, 20, 20);
else
g7.FillEllipse(bush2, 0, 0, 20, 20);
if (aa.Substring(2, 1) == "1")
g6.FillEllipse(bush1, 0, 0, 20, 20);
else
g6.FillEllipse(bush2, 0, 0, 20, 20);
if (aa.Substring(3, 1) == "1")
g5.FillEllipse(bush1, 0, 0, 20, 20);
else
g5.FillEllipse(bush2, 0, 0, 20, 20);
if (aa2.Substring(0, 1) == "1")
g4.FillEllipse(bush1, 0, 0, 20, 20);
else
g4.FillEllipse(bush2, 0, 0, 20, 20);
if (aa2.Substring(1, 1) == "1")
g3.FillEllipse(bush1, 0, 0, 20, 20);
else
g3.FillEllipse(bush2, 0, 0, 20, 20);
if (aa2.Substring(2, 1) == "1")
g2.FillEllipse(bush1, 0, 0, 20, 20);
else
g2.FillEllipse(bush2, 0, 0, 20, 20);
if (aa2.Substring(3, 1) == "1")
g1.FillEllipse(bush1, 0, 0, 20, 20);
else
g1.FillEllipse(bush2, 0, 0, 20, 20);
int b3 = int.Parse(data.Substring(3, 1), System.Globalization.NumberStyles.HexNumber);//十六进制转十进制
string aa3 = Convert.ToString(b3, 2);//十进制转二进制
while (aa3.Length < 4)//补零
{
aa3 = "0" + aa3;
}
int b4 = int.Parse(data.Substring(4, 1), System.Globalization.NumberStyles.HexNumber);
string aa4 = Convert.ToString(b4, 2);
while (aa4.Length < 4)
{
aa4 = "0" + aa4;
}
if (aa3.Substring(0, 1) == "1")
g16.FillEllipse(bush1, 0, 0, 20, 20);
else
g16.FillEllipse(bush2, 0, 0, 20, 20);
if (aa3.Substring(1, 1) == "1")
g15.FillEllipse(bush1, 0, 0, 20, 20);
else
g15.FillEllipse(bush2, 0, 0, 20, 20);
if (aa3.Substring(2, 1) == "1")
g14.FillEllipse(bush1, 0, 0, 20, 20);
else
g14.FillEllipse(bush2, 0, 0, 20, 20);
if (aa3.Substring(3, 1) == "1")
g13.FillEllipse(bush1, 0, 0, 20, 20);
else
g13.FillEllipse(bush2, 0, 0, 20, 20);
if (aa4.Substring(0, 1) == "1")
g12.FillEllipse(bush1, 0, 0, 20, 20);
else
g12.FillEllipse(bush2, 0, 0, 20, 20);
if (aa4.Substring(1, 1) == "1")
g11.FillEllipse(bush1, 0, 0, 20, 20);
else
g11.FillEllipse(bush2, 0, 0, 20, 20);
if (aa4.Substring(2, 1) == "1")
g10.FillEllipse(bush1, 0, 0, 20, 20);
else
g10.FillEllipse(bush2, 0, 0, 20, 20);
if (aa4.Substring(3, 1) == "1")
g9.FillEllipse(bush1, 0, 0, 20, 20);
else
g9.FillEllipse(bush2, 0, 0, 20, 20);
//int b5 = int.Parse(data.Substring(5, 1), System.Globalization.NumberStyles.HexNumber);//十六进制转十进制
//string aa5 = Convert.ToString(b5, 2);//十进制转二进制
//while (aa5.Length < 4)//补零
//{
// aa5 = "0" + aa5;
//}
//int b6 = int.Parse(data.Substring(6, 1), System.Globalization.NumberStyles.HexNumber);
//string aa6 = Convert.ToString(b6, 2);
//while (aa6.Length < 4)
//{
// aa6 = "0" + aa;
//}
//if (aa5.Substring(0, 1) == "1")
// g24.FillEllipse(bush1, 0, 0, 20, 20);
//else
// g24.FillEllipse(bush2, 0, 0, 20, 20);
//if (aa5.Substring(1, 1) == "1")
// g23.FillEllipse(bush1, 0, 0, 20, 20);
//else
// g23.FillEllipse(bush2, 0, 0, 20, 20);
//if (aa5.Substring(2, 1) == "1")
// g22.FillEllipse(bush1, 0, 0, 20, 20);
//else
// g22.FillEllipse(bush2, 0, 0, 20, 20);
//if (aa5.Substring(3, 1) == "1")
// g21.FillEllipse(bush1, 0, 0, 20, 20);
//else
// g21.FillEllipse(bush2, 0, 0, 20, 20);
//if (aa6.Substring(0, 1) == "1")
// g20.FillEllipse(bush1, 0, 0, 20, 20);
//else
// g20.FillEllipse(bush2, 0, 0, 20, 20);
//if (aa6.Substring(1, 1) == "1")
// g19.FillEllipse(bush1, 0, 0, 20, 20);
//else
// g19.FillEllipse(bush2, 0, 0, 20, 20);
//if (aa6.Substring(2, 1) == "1")
// g18.FillEllipse(bush1, 0, 0, 20, 20);
//else
// g18.FillEllipse(bush2, 0, 0, 20, 20);
//if (aa6.Substring(3, 1) == "1")
// g17.FillEllipse(bush1, 0, 0, 20, 20);
//else
// g17.FillEllipse(bush2, 0, 0, 20, 20);
}
}
}
图片说明
