1usingSystem;
2usingSystem.Drawing;
3usingSystem.Collections;
ponentModel;
5usingSystem.Windows.Forms;
6usingSystem.Data;
7//新添加的命令空间
;
.Sockets;
10usingSystem.Threading;
11usingSystem.Text;
12usingSystem.IO;
13
14namespaceSocketServer
15{
16/**////<summary>
17///Socket套接字实现服务器端连接。
18///</summary>
19publicclassForm1:System.Windows.Forms.Form
20{
21privateSystem.Windows.Forms.RichTextBoxrichTextBox1;
22privateSystem.Windows.Forms.Buttonbutton1;
23//客户端节点
24privateIPEndPointclient;
25//服务器端Socket
26privateSocketserver;
27//服务器端监听线程
28privateThreadthdSvr;
29//网络数据流
30NetworkStreamstream;
31//写数据流
32TextWriterwriter;
33//读数据流
34TextReaderreader;
35/**////<summary>
36///必需的设计器变量。
37///</summary>
ponentModel.Containercomponents=null;
39//监听线程
40privatevoidThreadServer()
41{
42client=newIPEndPoint(IPAddress.Any,34567);
43server=newSocket(AddressFamily.InterNetwork,SocketType.Stream,ProtocolType.Tcp);
44server.Blocking=true;
45server.Bind(client);
46server.Listen(0);
47while(true)
48{
49Sockett=server.Accept();
50if(t!=null)
51{
52stream=newNetworkStream(t);
53writer=newStreamWriter(stream);
54reader=newStreamReader(stream);
55richTextBox1.Text+="接收到一个连接\n";
56writer.WriteLine("欢迎连接到服务器！");
57writer.Flush();
58writer.WriteLine("您现在可以说话了");
59writer.Flush();
60richTextBox1.Text+=reader.ReadLine();
61richTextBox1.Text+="\n";
62reader.Close();
63writer.Close();
64stream.Close();
65t.Close();
66}
67}
68}
69publicForm1()
70{
71//
72//Windows窗体设计器支持所必需的
73//
74InitializeComponent();
75//
76//TODO:在InitializeComponent调用后添加任何构造函数代码
77//
78}
79
80/**////<summary>
81///清理所有正在使用的资源。
82///</summary>
83protectedoverridevoidDispose(booldisposing)
84{
85if(server!=null)
86server.Close();
87if(!button1.Enabled)
88if(thdSvr!=null)
89thdSvr.Abort();
90if(disposing)
91{
92if(components!=null)
93{
94components.Dispose();
95}
96}
97base.Dispose(disposing);
98}
99
100WindowsFormDesignergeneratedcode#regionWindowsFormDesignergeneratedcode
101/**////<summary>
102///设计器支持所需的方法-不要使用代码编辑器修改
103///此方法的内容。
104///</summary>
105privatevoidInitializeComponent()
106{
107this.richTextBox1=newSystem.Windows.Forms.RichTextBox();
108this.button1=newSystem.Windows.Forms.Button();
109this.SuspendLayout();
110//
111//richTextBox1
112//
113this.richTextBox1.Dock=System.Windows.Forms.DockStyle.Top;
114this.richTextBox1.Name="richTextBox1";
115this.richTextBox1.Size=newSystem.Drawing.Size(416,256);
116this.richTextBox1.TabIndex=0;
117this.richTextBox1.Text="";
118//
119//button1
120//
121this.button1.Location=newSystem.Drawing.Point(152,264);
122this.button1.Name="button1";
123this.button1.TabIndex=1;
124this.button1.Text="启动服务器";
125this.button1.TextAlign=System.Drawing.ContentAlignment.TopCenter;
126this.button1.Click+=newSystem.EventHandler(this.button1_Click);
127//
128//Form1
129//
130this.AutoScaleBaseSize=newSystem.Drawing.Size(8,18);
131this.ClientSize=newSystem.Drawing.Size(416,296);
132this.Controls.AddRange(newSystem.Windows.Forms.Control[]{
133this.button1,
134this.richTextBox1});
135this.FormBorderStyle=System.Windows.Forms.FormBorderStyle.FixedDialog;
136this.Name="Form1";
137this.StartPosition=System.Windows.Forms.FormStartPosition.CenterScreen;
138this.Text="服务器";
139this.ResumeLayout(false);
140
141}
142#endregion
143
144/**////<summary>
145///应用程序的主入口点。
146///</summary>
147[STAThread]
148staticvoidMain()
149{
150Application.Run(newForm1());
151}
152//开始服务器端的运行。
153privatevoidbutton1_Click(objectsender,System.EventArgse)
154{
155thdSvr=newThread(newThreadStart(this.ThreadServer));
156thdSvr.Start();
157button1.Enabled=false;
158}
159}
160}
161
