using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Net;
using System.Net.Sockets;

namespace AspNetClient
{
	/// <summary>
	/// WebForm1 的摘要說明。
	/// </summary>
	public class WebForm1 : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox TextBox1;
		protected System.Web.UI.WebControls.LinkButton LinkButton1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此處放置用戶代碼以初始化頁面
		}

		#region Web 窗體設計器生成的代碼
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 該調用是 ASP.NET Web 窗體設計器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <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.LinkButton1.Click += new System.EventHandler(this.LinkButton1_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		static string Connect(string server,string msg)
		{
			int port = 15000;
			TcpClient client = new TcpClient(server,port);
			byte [] data = System.Text.Encoding.Default.GetBytes(msg);
			NetworkStream stream = client.GetStream();
			stream.Write(data,0,data.Length);

			data = new byte[256];
			int i = stream.Read(data,0,data.Length);
			client.Close();

			return System.Text.Encoding.Default.GetString(data,0,i);
		}

		private void LinkButton1_Click(object sender, System.EventArgs e)
		{
			try
			{
				LinkButton1.Text = Connect("192.168.0.229",TextBox1.Text);
			}
			catch(Exception ex)
			{
			
			}
		}
	}
}