/**
* 有客户端连接
**/
public void ClientAccepted(IAsyncResult ar)
{
if (hostSocket == null)
{
GC.Collect();
GC.WaitForPendingFinalizers();
}
else
{
var sokWatch = ar.AsyncState as Socket;
//这就是客户端的Socket实例，我们后续可以将其保存起来
var client = sokWatch.EndAccept(ar);
dictCounter++;//从1开始标识
clientarry[dictCounter] = client;
//将client保存到dictionary
dictsocket.Add(dictCounter, client);
//将client显示在listbox中
net_listBox1.Items.Add(dictCounter + ":" + client.RemoteEndPoint);
//成功连接的客户端数量显示在状态栏
clientCounter++;
showTip1.Text = "建立连接." + clientCounter;
//接收客户端的消息
threadMsg[dictCounter] = new Thread(ReceiveMessage0);
canshu aa = new canshu();
isRec[dictCounter] = true;
aa.counter = dictCounter;
threadMsg[dictCounter].IsBackground = true;
threadMsg[dictCounter].Start((object)aa);
//准备接受下一个客户端请求
sokWatch.BeginAccept(new AsyncCallback(ClientAccepted), sokWatch);
}
}
/**
* 客户端接入服务器
**/
public void ClientAccepted0()
{
while (isWatch)
{
if (!isWatch)
{
GC.WaitForPendingFinalizers();
}
else
{
//这就是客户端的Socket实例，我们后续可以将其保存起来
try
{
var client = hostSocket.Accept();
dictCounter++;//从1开始标识
clientarry[dictCounter] = client;
//将client保存到dictionary
dictsocket.Add(dictCounter, client);
//将client显示在listbox中
net_listBox1.Items.Add(dictCounter + ":" + client.RemoteEndPoint);
//将连接的客户端创建tabpage
//d = new addDelegate(CreatTabpage);
// Thread t = new Thread(new ThreadStart(add));
//t.Start();
//成功连接的客户端数量显示在状态栏
clientCounter++;
showTip2.Text = "建立连接." + clientCounter;
//接收客户端的消息
threadMsg[dictCounter] = new Thread(ReceiveMessage0);
canshu aa = new canshu();
isRec[dictCounter] = true;
aa.counter = dictCounter;
threadMsg[dictCounter].IsBackground = true;
threadMsg[dictCounter].Start((object)aa);
}
catch {
return;
}
}
}
}
/**
* 检测是否收到数据/客户端掉线
**/
public void ReceiveMessage0(object o)
{
canshu aa = (canshu)o;
SaveTime[aa.counter] = System.DateTime.Now.ToString("HHmmss");
while (isRec[aa.counter])
{
if (!dictsocket[dictCounter].Connected)
{
isRec[aa.counter] = false;
//从list中移除选中的选项
net_listBox1.Items.Remove(aa.counter + ":" + clientarry[aa.counter].RemoteEndPoint);
//从dictionary中移除选中项
dictsocket[aa.counter].Close();
dictsocket.Remove(aa.counter);
clientCounter--;
showTip1.Text = "建立连接." + clientCounter;
}
else
{
try
{
byte[] arrMsg = new byte[1024 * 1024];
//接收对应客户端发来的消息
int length = dictsocket[aa.counter].Receive(arrMsg);
ccflag++;
//保存原始数据
FlagEnd[aa.counter] = SaveTxt(arrMsg, length, aa.counter);
if (FlagEnd[aa.counter]) //结束标识
{
SaveTime[aa.counter] = System.DateTime.Now.ToString("HHmmss");
}
lengthSum[aa.counter] += length;
//将接收到的消息数组里真实消息转成字符串（关键函数）
massageDeal(arrMsg, length);
}
catch
{
if (isRec[aa.counter])
{
isRec[aa.counter] = false;
net_listBox1.Items.Remove(aa.counter + ":" + dictsocket[aa.counter].RemoteEndPoint);
dictsocket[aa.counter].Close();
dictsocket.Remove(aa.counter);
clientCounter--;
showTip2.Text = "建立连接." + clientCounter;
}
}
}
}
}
double GetP(canshu can, double time)
{
return(can.beta0 + can.beta1 * time);
}
public void ReceiveMessage0(object o)
{
canshu aa = (canshu)o;
SaveTime[aa.counter] = System.DateTime.Now.ToString("HHmmss");
while (isRec[aa.counter])
{
if (!dictsocket[dictCounter].Connected)
{
isRec[aa.counter] = false;
//从list中移除选中的选项
listBox1.Items.Remove(aa.counter + ":" + clientarry[aa.counter].RemoteEndPoint);
//从tab中移除
tabControl1.TabPages.Remove(pagearry[aa.counter]);
//从dictionary中移除选中项
dictsocket[aa.counter].Close();
dictsocket.Remove(aa.counter);
clientCounter--;
txtStatus2.Text = "建立连接." + clientCounter;
}
else
{
try
{
byte[] arrMsg = new byte[1024 * 1024];
//接收 对应 客户端发来的消息
int length = dictsocket[aa.counter].Receive(arrMsg);
ccflag++;
//保存原始数据
FlagEnd[aa.counter] = SaveTxt(OriginalDataFolder + "\\" + SaveTime[aa.counter] + "." + aa.counter, arrMsg, length, aa.counter);
if (FlagEnd[aa.counter]) //结束标识
{
SaveTime[aa.counter] = System.DateTime.Now.ToString("HHmmss");
}
lengthSum[aa.counter] += length;
//将接收到的消息数组里真实消息转成字符串
string strMsg = System.Text.Encoding.Default.GetString(arrMsg, 0, length);
//通过委托 显示消息到 窗体的文本框
boxarry[aa.counter].AppendText(strMsg);
statuslabelarry[aa.counter].Text = "接收了" + lengthSum[aa.counter] + "字节.";
}
catch
{
if (isRec[aa.counter])
{
isRec[aa.counter] = false;
//从list中移除选中的选项
listBox1.Items.Remove(aa.counter + ":" + dictsocket[aa.counter].RemoteEndPoint);
//从tab中移除
tabControl1.TabPages.Remove(pagearry[aa.counter]);
//从dictionary中移除选中项
dictsocket[aa.counter].Close();
dictsocket.Remove(aa.counter);
clientCounter--;
txtStatus2.Text = "建立连接." + clientCounter;
}
}
}
}
}
//创建tabpage
public void CreatTabpage()
{
//创建button
Button buttontemp = new Button();
buttontemp.Text = "清空数据";
canshu aa = new canshu();
aa.counter = dictCounter;
EventArgs e = new EventArgs();
buttontemp.Click += new EventHandler(buttontemp_Click);
buttonarry[dictCounter] = buttontemp;
//创建状态栏
ToolStripStatusLabel Labeltemp = new ToolStripStatusLabel();
Labeltemp.Name = "label" + dictCounter;
Labeltemp.Text = "label" + dictCounter;
Labeltemp.Size = new System.Drawing.Size(20, 30);
Labeltemp.Spring = true;
statuslabelarry[dictCounter] = Labeltemp;
//创建状态栏
ToolStrip striptemp = new ToolStrip();
//statustemp.Location = new System.Drawing.Point(500, 309);
striptemp.Dock = System.Windows.Forms.DockStyle.Bottom;
striptemp.Name = "status" + dictCounter;
striptemp.Size = new System.Drawing.Size(20, 30);
striptemp.Items.Add(statuslabelarry[dictCounter]);
toolstriparry[dictCounter] = striptemp;
//创建窗口
TextBox boxtemp = new TextBox();
boxtemp.Location = new System.Drawing.Point(100, 3);
boxtemp.Name = "textBox" + dictCounter;
boxtemp.Multiline = true;
boxtemp.ScrollBars = System.Windows.Forms.ScrollBars.Both;
boxtemp.Size = new System.Drawing.Size(100, 70);
//boxtemp.TabIndex = dictCounter;
boxtemp.Text = "this is textbox" + dictCounter;
boxtemp.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
//boxtemp.Dock = System.Windows.Forms.DockStyle.Fill;
boxarry[dictCounter] = boxtemp;
//创建tab页面
TabPage pagetemp = new System.Windows.Forms.TabPage();
//pagetemp.Size = new System.Drawing.Size(300, 100);
pagetemp.Name = "tabPage" + dictCounter;
pagetemp.Text = dictCounter + ":" + clientarry[dictCounter].RemoteEndPoint.ToString();
pagetemp.UseVisualStyleBackColor = true;
pagetemp.AutoScroll = true;
pagetemp.Controls.Add(boxarry[dictCounter]); //添加textbox
pagetemp.Controls.Add(toolstriparry[dictCounter]); //添加状态栏
pagetemp.Controls.Add(buttonarry[dictCounter]); //添加button
pagearry[dictCounter] = pagetemp;
tabControl1.Controls.Add(pagearry[dictCounter]);//添加tabpage
tabControl1.Controls.SetChildIndex(pagearry[dictCounter], dictCounter);
//显示刚连接的窗口
tabControl1.SelectTab("tabpage" + dictCounter);
}
