KMTronic_WEB_2_RELAYS_Control_C#_Code.zip
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Threading;
using Microsoft.Win32;
using System.Web;
using System.Net;
using System.IO;
namespace WebRelays
{
public partial class Form1 : Form
{
private string HTTP_Req = null;
WebRequest myWebRequest;
WebResponse myWebResponse;
WebRequest myWebRequest1;
// WebResponse myWebResponse1;
WebRequest myWebRequest2;
// WebResponse myWebResponse2;
private Boolean webCredential = true;
Thread uStatus;
private string content = null;
private Boolean run = false;
public Form1()
{
InitializeComponent();
txtbxIP.Text = "88.87.29.148";
txtbxUN.Text = "admin";
txtbxPW.Text = "admin";
txtbxHP.Text = "1234";
button1.Enabled = false;
button2.Enabled = false;
lblR1.Text = null;
lblR2.Text = null;
txtbxPW.PasswordChar = '*';
}
private void button1_Click(object sender, EventArgs e)
{
try
{
HTTP_Req = "http://" + txtbxIP.Text + ":" + txtbxHP.Text + "/relays.cgi?relay=1";
myWebRequest1 = WebRequest.Create(HTTP_Req);
myWebRequest1.Credentials = new NetworkCredential(txtbxUN.Text, txtbxPW.Text);
myWebRequest1.Method = "POST";
myWebRequest1.ContentType = "";
myWebRequest1.ContentLength = 0;
Stream dataStream = myWebRequest1.GetResponse().GetResponseStream();
dataStream.Close();
}
catch
{
}
}
private void button2_Click(object sender, EventArgs e)
{
try
{
HTTP_Req = "http://" + txtbxIP.Text + ":" + txtbxHP.Text + "/relays.cgi?relay=2";
myWebRequest2 = WebRequest.Create(HTTP_Req);
myWebRequest2.Credentials = new NetworkCredential(txtbxUN.Text, txtbxPW.Text);
myWebRequest2.Method = "POST";
myWebRequest2.ContentType = "";
myWebRequest2.ContentLength = 0;
Stream dataStream = myWebRequest2.GetResponse().GetResponseStream();
dataStream.Close();
}
catch
{
}
}
private void updateStatus()
{
while (run == true)
{
try
{
HTTP_Req = "http://" + txtbxIP.Text + ":" + txtbxHP.Text + "/relays.cgi";
myWebRequest = WebRequest.Create(HTTP_Req);
myWebRequest.Credentials = new System.Net.NetworkCredential(txtbxUN.Text, txtbxPW.Text);
myWebRequest.Method = "POST";
myWebRequest.ContentType = "";
myWebRequest.ContentLength = 0;
Stream dataStream = myWebRequest.GetResponse().GetResponseStream();
dataStream.ReadTimeout = 1000;
// StreamReader objReader = new StreamReader(dataStream, Encoding.UTF8);
// myWebResponse = myWebRequest.GetResponse();
//Stream receiveStream = myWebResponse.GetResponseStream();
StreamReader reader = new StreamReader(dataStream, Encoding.UTF8);
content = reader.ReadToEnd();
dataStream.Close();
this.Invoke(new EventHandler(tBox));
Thread.Sleep(5);
}
catch
{
}
}
}
private void tBox(object sender,EventArgs e)
{
char[] status = new char[11];
char[] relay1 = new char[38];
char[] relay2 = new char[38];
string relay1name = null;
string relay2name = null;
for (int i = 0; i < content.Length - 11; i++)
{
for (int j = 0; j < 11; j++)
{
status[j] = content[i + j];
}
if (status[0] == 'S' && status[1] == 't' && status[2] == 'a' && status[3] == 't'
&& status[4] == 'u' && status[5] == 's')
{
if(status[8] == '0')
{
button1.BackColor = Color.Green;
button1.Text = "Click to TURN ON";
}
else
{
button1.BackColor = Color.Red;
button1.Text = "Click to TURN OFF";
}
if (status[10] == '0')
{
button2.BackColor = Color.Green;
button2.Text = "Click to TURN ON";
}
else
{
button2.BackColor = Color.Red;
button2.Text = "Click to TURN OFF";
}
}
}
for (int i = 0; i < content.Length - 38; i++)
{
for (int j = 0; j < 38; j++)
{
relay1[j] = content[i + j];
}
if (relay1[0] == 'R' && relay1[1] == 'e' && relay1[2] == 'l' && relay1[3] == 'a'
&& relay1[4] == 'y' && relay1[5] == '1' && relay1[6] == ':' && relay1[7] == ' ')
{
for (int z = 0; z < 30; z++)
{
relay1name += relay1[z + 8];
}
lblR1.Text = relay1name;
}
}
for (int i = 0; i < content.Length - 38; i++)
{
for (int j = 0; j < 38; j++)
{
relay2[j] = content[i + j];
}
if (relay2[0] == 'R' && relay2[1] == 'e' && relay2[2] == 'l' && relay2[3] == 'a'
&& relay2[4] == 'y' && relay2[5] == '2' && relay2[6] == ':' && relay2[7] == ' ')
{
for (int z = 0; z < 30; z++)
{
relay2name += relay2[z + 8];
}
lblR2.Text = relay2name;
}
}
}
private void button3_Click(object sender, EventArgs e)
{
if (button3.Text == "Start")
{
button3.Text = "Stop";
run = true;
uStatus = new Thread(new ThreadStart(updateStatus));
try
{
uStatus.IsBackground = true;
uStatus.Start();
}
catch
{
}
button1.Enabled = true;
button2.Enabled = true;
txtbxIP.Enabled = false;
txtbxUN.Enabled = false;
txtbxPW.Enabled = false;
txtbxHP.Enabled = false;
}
else if (button3.Text == "Stop")
{
button3.Text = "Start";
run = false;
if (uStatus.IsAlive == true)
{
try
{
uStatus.Abort();
}
catch { }
}
button1.Enabled = false;
button2.Enabled = false;
txtbxIP.Enabled = true;
txtbxUN.Enabled = true;
txtbxPW.Enabled = true;
txtbxHP.Enabled = true;
}
}
}
}
