using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Net;
using System.Net.Sockets;

namespace ServerClient
{
	/// <summary>
	/// Form1 的摘要說明。
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Button button1;
		/// <summary>
		/// 必需的設計器變量。
		/// </summary>
		private System.ComponentModel.Container components = null;
		
		public Form1()
		{
			//
			// Windows 窗體設計器支持所必需的
			//
			InitializeComponent();

			//
			// TODO: 在 InitializeComponent 調用后添加任何構造函數代碼
			//
		}

		/// <summary>
		/// 清理所有正在使用的資源。
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows 窗體設計器生成的代碼
		/// <summary>
		/// 設計器支持所需的方法 - 不要使用代碼編輯器修改
		/// 此方法的內容。
		/// </summary>
		private void InitializeComponent()
		{
			this.button1 = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(104, 152);
			this.button1.Name = "button1";
			this.button1.TabIndex = 0;
			this.button1.Text = "button1";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(292, 273);
			this.Controls.Add(this.button1);
			this.Name = "Form1";
			this.Text = "Form1";
			this.Load += new System.EventHandler(this.Form1_Load);
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// 應用程序的主入口點。
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void Form1_Load(object sender, System.EventArgs e)
		{
			
 		}

		private void button1_Click(object sender, System.EventArgs e)
		{
			int port = 15000;
			int i;
			byte [] bytes = new byte[256];
			byte [] msg ;
			IPAddress addr = IPAddress.Parse("192.168.0.229");
			TcpListener listener = new TcpListener(addr,port);
			TcpClient client;
			string data;
			NetworkStream stream;

			try
			{
				listener.Start();
				while(true)
				{
					client = listener.AcceptTcpClient();
					stream = client.GetStream();
					while((i=stream.Read(bytes,0,bytes.Length))!=0)
					{
						data = System.Text.Encoding.Default.GetString(bytes,0,i);
						MessageBox.Show(this,data);

						data = string.Format("Server:" + data.ToUpper());
						msg = System.Text.Encoding.Default.GetBytes(data);
						stream.Write(msg,0,msg.Length);
					}
				}
			}
			catch(Exception ex)
			{
				MessageBox.Show(this,ex.Message);
			}
		}
	}
}