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//
ServerListen
TcpListener tcplistener
=
new
 TcpListener(
int
.Parse(txtPort.Text));
tcplistener.Start();
byte
[] btServerReceive
=
new
 
byte
[
256
];
string
 strServerReceive
=
string
.Empty;
//
Loop for Listen
while
(
true
)
{
 TcpClient tcp
=
tcplistener.AcceptTcpClient();
 NetworkStream ns
=
tcp.GetStream();
 
int
 intReceiveLength
=
 ns.Read(btServerReceive,
0
,btServerReceive.Length);
 strServerReceive
=
UnicodeEncoding.Unicode.GetString(btServerReceive,
0
,intReceiveLength);
 txtServerResult.AppendText(
"
ServerReceive:
"
 
+
 strServerReceive
+
"

"
);
 ns.Write(btServerReceive,
0
,btServerReceive.Length);
 txtServerResult.AppendText(
"
ServerSend:
"
&


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´´½¨Ò»¸öWinformÓû§¿Ø¼þ UserControl1
 using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Reflection;
namespace MyActiveT ......

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XmlDocument doc = new XmlDocument();
XmlDeclaration dec = doc.CreateXmlDeclaration("1.0", "GB2312", null);
doc.AppendChild(dec);
//´´½¨Ò»¸ö¸ù½Úµã£¨Ò»¼¶£©
XmlElement root = doc.CreateElement("First");
doc.AppendChild(root);
//´´½¨½Úµã£ ......

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using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.IO;
using Microsoft.Win32;
namespace mv
{ ......

C# ͼƬ²Ã¼ô

/// <summary>
/// ËõС²Ã¼ôͼƬ
/// </summary>
/// <param name="int_Width">ÒªËõС²Ã¼ôͼƬ¿í¶È</param>
/// <param name="int_Height">ÒªËõС²Ã¼ôͼƬ³¤¶È</param>
/// <param name="input_ImgUrl">Òª´¦ÀíͼƬ·¾¶< ......

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Code
public void UpdateContactTableByDataSet(DataSet ds,string strTblName) 

    ......
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