Commit: 74 - CTraining (svn)

練習用です。いろんなものがごちゃまぜです。

Commit MetaInfo

• Revision: 74 (tree)
• Time: 2015-11-03 14:35:33
• Author: bellyoshi

Log Message

Change Summary

• modified: Lianix/Lianxi3/Client/Client.csproj
• added: Lianix/Lianxi3/Client/Form1.resx
• modified: Lianix/Lianxi3/Client/Form1.Designer.cs
• modified: Lianix/Lianxi3/Client/Form1.cs

Incremental Difference

--- Lianix/Lianxi3/Client/Form1.Designer.cs	(revision 73)
+++ Lianix/Lianxi3/Client/Form1.Designer.cs	(revision 74)
@@ -47,6 +47,7 @@
             this.btn_start.TabIndex = 0;
             this.btn_start.Text = "接続";
             this.btn_start.UseVisualStyleBackColor = true;
+            this.btn_start.Click += new System.EventHandler(this.btn_start_Click);
             // 
             // btn_stop
             // 
@@ -56,6 +57,7 @@
             this.btn_stop.TabIndex = 0;
             this.btn_stop.Text = "切断";
             this.btn_stop.UseVisualStyleBackColor = true;
+            this.btn_stop.Click += new System.EventHandler(this.btn_stop_Click);
             // 
             // label1
             // 
@@ -113,6 +115,7 @@
             this.btn_msg.TabIndex = 0;
             this.btn_msg.Text = "メッセージ";
             this.btn_msg.UseVisualStyleBackColor = true;
+            this.btn_msg.Click += new System.EventHandler(this.btn_msg_Click);
             // 
             // Form1
             // 

--- Lianix/Lianxi3/Client/Form1.cs	(revision 73)
+++ Lianix/Lianxi3/Client/Form1.cs	(revision 74)
@@ -1,20 +1,112 @@
 using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
-using System.Drawing;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows.Forms;
+using System.Net;
+using System.Net.Sockets;
+using System.Threading;
 
 namespace Client
 {
     public partial class Form1 : Form
     {
+        private Socket Sock;
+        private ManualResetEvent connectDone = new ManualResetEvent(false);
+        private ManualResetEvent sendDone = new ManualResetEvent(false);
+
+        delegate void stateTextSetDelegate(string text);
+        private void stateTextSet(string text)
+        {
+            if (this.IsDisposed) return;
+            Invoke(new stateTextSetDelegate(tbox_stateTextSet), text);
+        }
+        private void tbox_stateTextSet(string text)
+        {
+            tbox_stat.Text = text;
+        }
+
         public Form1()
         {
             InitializeComponent();
         }
+
+        private void btn_start_Click(object sender, EventArgs e)
+        {
+            if (tbox_ip.Text.Trim() == String.Empty)
+            {
+                MessageBox.Show("ipを指定してください。");
+                return;
+            }
+            if (tbox_port.Text == String.Empty)
+            {
+                MessageBox.Show("portを指定してください。");
+                return;
+            }
+            int port;
+            if (Int32.TryParse(tbox_port.Text, out port) == false)
+            {
+                MessageBox.Show("portは0～65535の数字を入力してください。");
+                return;
+            }
+            if (port < 0 || 65535 < port)
+            {
+                MessageBox.Show("portは0～65535の範囲で入力してください。");
+                return;
+            }
+
+            IPAddress ipAddress = IPAddress.Parse(tbox_ip.Text.Trim());
+            IPEndPoint serverEP = new IPEndPoint(ipAddress, port);
+            Sock = new Socket(AddressFamily.InterNetwork,
+                SocketType.Stream,
+                ProtocolType.Tcp);
+            try
+            {
+                Sock.BeginConnect(serverEP,
+                    new AsyncCallback(ConnectCallback),
+                    Sock);
+                connectDone.WaitOne();
+                byte[] bb = System.Text.Encoding.UTF8.GetBytes("Client >> Hello \r\n");
+                Sock.BeginSend(bb, 0, bb.Length, 0, new AsyncCallback(SendCallback), Sock);
+                sendDone.WaitOne();
+            }catch(Exception ee)
+            {
+                MessageBox.Show(ee.Message);
+            }
+        }
+        private void ConnectCallback(IAsyncResult ar)
+        {
+            Socket client = (Socket)ar.AsyncState;
+            client.EndConnect(ar);
+            stateTextSet(String.Format("{0}に接続しています", client.RemoteEndPoint));
+            connectDone.Set();
+        }
+        private void SendCallback(IAsyncResult ar)
+        {
+            Socket client = (Socket)ar.AsyncState;
+            int sentSize = client.EndSend(ar);
+            sendDone.Set();
+        }
+
+        private void btn_msg_Click(object sender, EventArgs e)
+        {
+            byte[] bb = System.Text.Encoding.UTF8.GetBytes("Client >>> " + rtbox_msg.Text + "\r\n");
+            try
+            {
+                Sock.BeginSend(bb, 0, bb.Length, 0, new AsyncCallback(SendCallback), Sock);
+            }catch(Exception ee)
+            {
+                MessageBox.Show(ee.Message);
+            }
+        }
+
+        private void btn_stop_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                Sock.Close();
+                stateTextSet("接続していません");
+            }catch(Exception ee)
+            {
+                MessageBox.Show(ee.Message);
+            }
+        }
     }
 }