动态更新历史消息

StuMgmServer/StuMgmServer/Server.Designer.cs

@@ -35,38 +35,34 @@
             this.lblSwiSta = new System.Windows.Forms.Label();
             this.btnSerSwitch = new System.Windows.Forms.Button();
             this.lblPort = new System.Windows.Forms.Label();
-            this.button1 = new System.Windows.Forms.Button();
-            this.richTextBox1 = new System.Windows.Forms.RichTextBox();
             this.menuStrip1 = new System.Windows.Forms.MenuStrip();
             this.tmr = new System.Windows.Forms.Timer(this.components);
+            this.richTextBox1 = new System.Windows.Forms.RichTextBox();
             this.tlpAll.SuspendLayout();
             this.tableLayoutPanel1.SuspendLayout();
             this.SuspendLayout();
             // 
             // tlpAll
             // 
-            this.tlpAll.ColumnCount = 4;
-            this.tlpAll.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 25F));
-            this.tlpAll.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 25F));
-            this.tlpAll.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 25F));
-            this.tlpAll.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 25F));
+            this.tlpAll.ColumnCount = 2;
+            this.tlpAll.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 27.25581F));
+            this.tlpAll.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 72.74419F));
+            this.tlpAll.Controls.Add(this.richTextBox1, 0, 0);
             this.tlpAll.Controls.Add(this.tableLayoutPanel1, 0, 0);
-            this.tlpAll.Controls.Add(this.button1, 1, 0);
-            this.tlpAll.Controls.Add(this.richTextBox1, 2, 0);
             this.tlpAll.Dock = System.Windows.Forms.DockStyle.Fill;
             this.tlpAll.Location = new System.Drawing.Point(0, 24);
             this.tlpAll.Name = "tlpAll";
-            this.tlpAll.RowCount = 2;
-            this.tlpAll.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
-            this.tlpAll.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
-            this.tlpAll.Size = new System.Drawing.Size(1114, 486);
+            this.tlpAll.RowCount = 1;
+            this.tlpAll.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            this.tlpAll.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 20F));
+            this.tlpAll.Size = new System.Drawing.Size(1075, 413);
             this.tlpAll.TabIndex = 0;
             // 
             // tableLayoutPanel1
             // 
             this.tableLayoutPanel1.ColumnCount = 2;
-            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
-            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
+            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 45.8042F));
+            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 54.1958F));
             this.tableLayoutPanel1.Controls.Add(this.txtPort, 1, 0);
             this.tableLayoutPanel1.Controls.Add(this.lblSwiSta, 0, 1);
             this.tableLayoutPanel1.Controls.Add(this.btnSerSwitch, 1, 1);
@@ -77,16 +73,16 @@
             this.tableLayoutPanel1.RowCount = 2;
             this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
             this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
-            this.tableLayoutPanel1.Size = new System.Drawing.Size(272, 100);
+            this.tableLayoutPanel1.Size = new System.Drawing.Size(286, 100);
             this.tableLayoutPanel1.TabIndex = 0;
             // 
             // txtPort
             // 
             this.txtPort.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right)));
             this.txtPort.Font = new System.Drawing.Font("Calibri", 10.8F);
-            this.txtPort.Location = new System.Drawing.Point(139, 10);
+            this.txtPort.Location = new System.Drawing.Point(133, 10);
             this.txtPort.Name = "txtPort";
-            this.txtPort.Size = new System.Drawing.Size(130, 29);
+            this.txtPort.Size = new System.Drawing.Size(150, 29);
             this.txtPort.TabIndex = 3;
             this.txtPort.Text = "502";
             this.txtPort.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;
@@ -96,7 +92,7 @@
             this.lblSwiSta.Anchor = System.Windows.Forms.AnchorStyles.None;
             this.lblSwiSta.AutoSize = true;
             this.lblSwiSta.Font = new System.Drawing.Font("Calibri", 10.8F);
-            this.lblSwiSta.Location = new System.Drawing.Point(13, 63);
+            this.lblSwiSta.Location = new System.Drawing.Point(10, 63);
             this.lblSwiSta.Name = "lblSwiSta";
             this.lblSwiSta.Size = new System.Drawing.Size(110, 23);
             this.lblSwiSta.TabIndex = 1;
@@ -106,9 +102,9 @@
             // 
             this.btnSerSwitch.Dock = System.Windows.Forms.DockStyle.Fill;
             this.btnSerSwitch.Font = new System.Drawing.Font("Calibri", 10.8F);
-            this.btnSerSwitch.Location = new System.Drawing.Point(139, 53);
+            this.btnSerSwitch.Location = new System.Drawing.Point(133, 53);
             this.btnSerSwitch.Name = "btnSerSwitch";
-            this.btnSerSwitch.Size = new System.Drawing.Size(130, 44);
+            this.btnSerSwitch.Size = new System.Drawing.Size(150, 44);
             this.btnSerSwitch.TabIndex = 2;
             this.btnSerSwitch.Text = "开启服务器";
             this.btnSerSwitch.UseVisualStyleBackColor = true;
@@ -119,48 +115,42 @@
             this.lblPort.Anchor = System.Windows.Forms.AnchorStyles.None;
             this.lblPort.AutoSize = true;
             this.lblPort.Font = new System.Drawing.Font("Calibri", 10.8F);
-            this.lblPort.Location = new System.Drawing.Point(23, 13);
+            this.lblPort.Location = new System.Drawing.Point(20, 13);
             this.lblPort.Name = "lblPort";
             this.lblPort.Size = new System.Drawing.Size(90, 23);
             this.lblPort.TabIndex = 0;
             this.lblPort.Text = "本地端口";
             // 
-            // button1
-            // 
-            this.button1.Location = new System.Drawing.Point(281, 3);
-            this.button1.Name = "button1";
-            this.button1.Size = new System.Drawing.Size(207, 100);
-            this.button1.TabIndex = 2;
-            this.button1.Text = "button1";
-            this.button1.UseVisualStyleBackColor = true;
-            // 
-            // richTextBox1
-            // 
-            this.richTextBox1.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.richTextBox1.Location = new System.Drawing.Point(559, 3);
-            this.richTextBox1.Name = "richTextBox1";
-            this.richTextBox1.Size = new System.Drawing.Size(272, 237);
-            this.richTextBox1.TabIndex = 1;
-            this.richTextBox1.Text = "";
-            // 
             // menuStrip1
             // 
             this.menuStrip1.ImageScalingSize = new System.Drawing.Size(20, 20);
             this.menuStrip1.Location = new System.Drawing.Point(0, 0);
             this.menuStrip1.Name = "menuStrip1";
-            this.menuStrip1.Size = new System.Drawing.Size(1114, 24);
+            this.menuStrip1.Size = new System.Drawing.Size(1075, 24);
             this.menuStrip1.TabIndex = 1;
             this.menuStrip1.Text = "menuStrip1";
             // 
             // tmr
             // 
             this.tmr.Enabled = true;
+            this.tmr.Interval = 1000;
+            this.tmr.Tick += new System.EventHandler(this.tmr_Tick);
+            // 
+            // richTextBox1
+            // 
+            this.richTextBox1.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.richTextBox1.Font = new System.Drawing.Font("Calibri", 10.8F);
+            this.richTextBox1.Location = new System.Drawing.Point(295, 3);
+            this.richTextBox1.Name = "richTextBox1";
+            this.richTextBox1.Size = new System.Drawing.Size(777, 407);
+            this.richTextBox1.TabIndex = 2;
+            this.richTextBox1.Text = "";
             // 
             // Server
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 15F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(1114, 510);
+            this.ClientSize = new System.Drawing.Size(1075, 437);
             this.Controls.Add(this.tlpAll);
             this.Controls.Add(this.menuStrip1);
             this.MainMenuStrip = this.menuStrip1;
@@ -179,13 +169,12 @@
         private System.Windows.Forms.TableLayoutPanel tlpAll;
         private System.Windows.Forms.MenuStrip menuStrip1;
         private System.Windows.Forms.Label lblSwiSta;
-        private System.Windows.Forms.RichTextBox richTextBox1;
         private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
         private System.Windows.Forms.Button btnSerSwitch;
         private System.Windows.Forms.Label lblPort;
         private System.Windows.Forms.TextBox txtPort;
-        private System.Windows.Forms.Button button1;
         private System.Windows.Forms.Timer tmr;
+        private System.Windows.Forms.RichTextBox richTextBox1;
     }
 }
 

StuMgmServer/StuMgmServer/Server.cs

@@ -13,19 +13,26 @@ namespace StuMgmServer
     {
         TcpConn tcpConn = new TcpConn();
         Thread tAccept = null;
+        private delegate void SetTextCallback(string text);
 
-        private delegate void SetTextCallbakc();
         public Server()
         {
             InitializeComponent();
-            //CheckForIllegalCrossThreadCalls = false;
         }
-
-        //具体要调用的方面 
-        private void callbakc()
+        /// <summary>
+        ///  委托更新界面
+        /// </summary>
+        private void setText(string text)
         {
-            richTextBox1.Text += tcpConn.acceptConnection() + "  Connected \n";
-            richTextBox1.Text += tcpConn.acpMsg() + "  Disconnected \n";
+            if (richTextBox1.InvokeRequired)
+            {
+                SetTextCallback method = new SetTextCallback(setText);
+                Invoke(method, new object[] { text });
+            }
+            else
+            {
+                richTextBox1.Text += text;
+            }
         }
 
         private void btnSerSwitch_Click(object sender, EventArgs e)
@@ -37,12 +44,10 @@ namespace StuMgmServer
                     tcpConn.CloseServer();
                 else if (sFlag != true)
                 {
-                    tcpConn.OpenServer(Convert.ToInt16(txtPort.Text));
-
-                    //test();
-                    tAccept = new Thread(newTest);
+                    int port = Convert.ToInt16(txtPort.Text);
+                    tcpConn.OpenServer(port);
+                    tAccept = new Thread(updateHistory);
                     tAccept.Start();
-
                 }
             }
             catch (Exception ep)
@@ -50,16 +55,23 @@ namespace StuMgmServer
                 MessageBox.Show(ep.Message);
             }
         }
-        private void newTest()
+
+        private void updateHistory()
         {
-            SetTextCallbakc stcb = new SetTextCallbakc(callbakc);
-            while (true)
+            while (tcpConn.SocketExist)
             {
-                Invoke(stcb);
-                //callbakc();
+                setText(tcpConn.acceptConnection());
+                setText(tcpConn.acpMsg());
             }
         }
 
+        private void tmr_Tick(object sender, EventArgs e)
+        {
+            if (tcpConn.SocketExist)
+                btnSerSwitch.Text = "关闭服务器";
+            else
+                btnSerSwitch.Text = "打开服务器";
+        }
 
 
 

StuMgmServer/StuMgmServer/TcpConn.cs

@@ -56,12 +56,12 @@ namespace StuMgmServer
         #endregion
 
         #region 接收客户端连接
-        public EndPoint acceptConnection()
+        public string acceptConnection()
         {
             try
             {
                 socketClient = socket.Accept();         // 阻塞等待客户端连接
-                return socketClient.RemoteEndPoint;
+                return socketClient.RemoteEndPoint.ToString() + "  已连接 \n";
             }
             catch (Exception)
             {
@@ -70,20 +70,26 @@ namespace StuMgmServer
         }
         #endregion
 
+        const int recvTimeOut = 3000;                                   // 设置接收超时时间
         #region 接收数据
         public string acpMsg()
         {
             byte[] arrDataRecv = new byte[1024];                    // 定义接收数组
-            string reEdPoint = socketClient.RemoteEndPoint.ToString();
+            string reEdPoint = "";
             try
             {
+                reEdPoint = socketClient.RemoteEndPoint.ToString();
+                socketClient.ReceiveTimeout = recvTimeOut;
                 int len = socketClient.Receive(arrDataRecv);
                 List<byte> listDataRecv = new List<byte> { };      // 定义截取列表
-                return reEdPoint + " " + len.ToString();
+                return reEdPoint + " " + len.ToString() + "  断开连接 \n";
             }
             catch                                // 客户端断开连接
             {
-                return reEdPoint;
+                if (socketClient != null)
+                    return reEdPoint + "  断开连接 \n";
+                else
+                    return null;
             }
             finally
             {