001.using System;
002.using System.Collections.Generic;
003.using System.ComponentModel;
004.using System.Data;
005.using System.Drawing;
006.using System.Linq;
007.using System.Net;
008.using System.Net.Sockets;
009.using System.Text;
010.using System.Threading;
011.using System.Windows.Forms;
012.using Utility;
013.using Microsoft.Office.Interop.Excel;
014.
015.namespace Wifi_Control
016.{
017. public partial class Form1 : Form
018. {
019. private Socket client;
020. private Thread receiver;
021. private byte[] data = new byte[1024];
022. private byte[] data1 = new byte[1024];
023. public string in_data;
024. private string[] getdata;
025. private int val;
026. private DateTime datetime;
027.
028. public Form1()
029. {
030. InitializeComponent();
031. }
032. private void connected(IAsyncResult iar)
033. {
034. try
035. {
036. client.EndConnect(iar);
037.
038. lblsta.Text = "Connected";
039. receiver = new Thread(new ThreadStart(ReceiveData));
040. receiver.Start();
041.
042. }
043.
044. catch
045. {
046. MessageBox.Show("ไม่สามารถเชื่อมต่อได้ โปรดตรวจสอบข้อมูล");
047.
048. }
049.
050. }
051.
052. private void ReceiveData()
053. {
054. int recv;
055. string strData;
056.
057.
058. while (client.Connected)
059. {
060.
061. try
062. {
063. recv = client.Receive(data);
064. strData = Encoding.Default.GetString(data, 0, recv);
065. getdata = strData.Split(',');
066. textBox1.Text = getdata[1];
067.
068.
069. }
070. catch (SocketException ex)
071. {
072. MessageBox.Show(ex.Message, "Client");
073. }
074. }
075.
076. }
077.
078.
079. private void BtnCon_Click(object sender, EventArgs e)
080. {
081. try
082. {
083. client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
084. IPEndPoint iep = new IPEndPoint(IPAddress.Parse(TxtIP.Text), int.Parse(TxtPort.Text));
085. client.BeginConnect(iep, new AsyncCallback(connected), client);
086. timer1.Start();
087. }
088. catch
089. {
090. MessageBox.Show("เชื่อมต่อเซิฟเวอร์ไม่สำเร็จ โปรดตรวจความถูกต้อง");
091. }
092. }
093.
094.
095.
096.
097. private void SendData(IAsyncResult iar)
098. {
099. try
100. {
101. Socket remote = (Socket)iar.AsyncState;
102. int sent = remote.EndSend(iar);
103. }
104. catch (SocketException ex)
105. {
106. MessageBox.Show(ex.Message);
107. }
108. }
109.
110.
111. private void LoadData(IAsyncResult iar)
112. {
113. try
114. {
115. Socket remote = (Socket)iar.AsyncState;
116. int sent = remote.EndSend(iar);
117.
118. }
119. catch (SocketException ex)
120. {
121. MessageBox.Show(ex.Message);
122. }
123. }
124.
125.
126. private void button1_Click(object sender, EventArgs e)
127. {
128. InputTxt.Text = "ON";
129. BtnSend_Click(sender, e);
130. }
131.
132. private void button2_Click(object sender, EventArgs e)
133. {
134. InputTxt.Text = "OFF";
135. BtnSend_Click(sender, e);
136. }
137.
138.
139. private void BtnSend_Click(object sender, EventArgs e)
140. {
141. if (client.Connected)
142. {
143. byte[] input = Encoding.Default.GetBytes(InputTxt.Text);
144. client.BeginSend(input, 0, input.Length, 0, new AsyncCallback(SendData), client);
145.
146. }
147. else
148. {
149.
150. MessageBox.Show("ไม่สามารถเชื่อมต่อเซิฟเวอร์ได้ หรือ ไม่มีการเชื่อมต่อ");
151. }
152. }
153.
154. private void btnload_Click(object sender, EventArgs e )
155. {
156. if (client.Connected)
157. {
158. byte[] input = Encoding.Default.GetBytes(txtload.Text);
159. client.BeginSend(input, 0, input.Length, 0, new AsyncCallback(SendLoad), client);
160.
161. }
162. else
163. {
164.
165. MessageBox.Show("ไม่สามารถเชื่อมต่อเซิฟเวอร์ได้");
166.
167.
168. }
169. }
170.
171.
172.
173. private void timer1_Tick(object sender, EventArgs e)
174. {
175. txtload.Text = "LOAD";
176. btnload_Click(sender, e);
177.
178. }
179.
180.
181.
182.
183.
184.
185.
186.
187. }
188.}
Load balance : Server 00
