//对应菜单项删除考生事件处理
public void Menu_del(int devnum, string zkzhm)
{
CStudent stu = model.devmanager.GetStudent(devnum, zkzhm);
if (stu != null)
{
DisplayStrings.DeleteString(stu.DisplayString(devnum));
}
model.devmanager.DeleteStudent(devnum, zkzhm);
mainform.UpdateStudentlist(devnum, (CStuDevlist)model.devmanager.DevList[devnum]);
CStudent stu2and3;
for (int i = 1; i < 3; i++)
{
stu2and3 = model.devmanager.GetStudent(devnum, i);
if (stu2and3 != null)
{
DisplayStrings.AddString(stu2and3.DisplayString(devnum), "排队");
}
else
{
break;
}
}
//displaycomm.ShowText(DisplayStrings.GetAllStrings());
//删除对应的远端设备列表中的排队考生
CNetData tmpdata = new CNetData();
tmpdata.cmdCommand = Command.DeleteStudent;
tmpdata.intDevnum = devnum;
tmpdata.strZjbh = zkzhm;
Server.SendData(devnum, tmpdata);
}
//public void OnSend(IAsyncResult ar)
//{
// try
// {
// Socket client = (Socket)ar.AsyncState;
// client.EndSend(ar);
// }
// catch (Exception ex)
// {
// System.Windows.Forms.MessageBox.Show(ex.Message, "CNetServer_OnSend",
// System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
// }
//}
public void SendData(int pintdevnum, CNetData datasend)
{
foreach (ClientInfo client in clientList)
{
if (client.intDevnum == pintdevnum)
{
byte[] b = datasend.ToByte();
client.socket.Send(b, 0, b.Length, SocketFlags.None);
System.Threading.Thread.Sleep(100);
}
}
}
//对应菜单项清除所有考生事件处理
public void Menu_clear(int devnum)
{
for (int i = 0; i < ((CStuDevlist)(model.devmanager.DevList[devnum])).Stumum; i++)
{
CStudent stu = model.devmanager.GetStudent(devnum, i);
if (stu != null)
{
DisplayStrings.DeleteString(stu.DisplayString(devnum));
}
}
//displaycomm.ShowText(DisplayStrings.GetAllStrings());
model.devmanager.ClearStudent(devnum);
mainform.UpdateStudentlist(devnum, (CStuDevlist)model.devmanager.DevList[devnum]);
//清除对应的远端设备列表中的排队考生
CNetData tmpdata = new CNetData();
tmpdata.cmdCommand = Command.ClearStudent;
tmpdata.intDevnum = devnum;
Server.SendData(devnum, tmpdata);
}
private void UpdateRemoteListview(int devnum)
{
CNetData tmpdata = new CNetData();
//发送清除列表命令
tmpdata.cmdCommand = Command.ClearStudent;
tmpdata.intDevnum = devnum;
Server.SendData(devnum, tmpdata);
tmpdata.Clear();
System.Threading.Thread.Sleep(5);
for (int i = 0; i < ((CStuDevlist)model.devmanager.DevList[devnum]).StudentList.Count; i++)
{
tmpdata.cmdCommand = Command.AddStudent;
tmpdata.strZjbh = ((CStudent)((CStuDevlist)model.devmanager.DevList[devnum]).StudentList[i]).zkzmbh;
tmpdata.Xm = ((CStudent)((CStuDevlist)model.devmanager.DevList[devnum]).StudentList[i]).xm;
tmpdata.intDevnum = devnum;
Server.SendData(devnum, tmpdata);
tmpdata.Clear();
System.Threading.Thread.Sleep(20);
}
}
private void buttonX1_Click_1(object sender, EventArgs e)
{
int redevnum = model.devmanager.FindStudent(Inputstudent.zkzmbh);
if (redevnum > 0)
{
MessageBox.Show("考生（" + Inputstudent.xm + "）已经在设备" + redevnum.ToString() + "中排队了！");
initlabel();
Inputstudent = null;
buttonX1.Enabled = false;
comboBox1.Text = model.devmanager.GetMinnum().ToString();
return;
}
//给devmanager设备列表增加考生
((CStuDevlist)model.devmanager.DevList[int.Parse(comboBox1.Text)]).AddStudent(Inputstudent);
ViewManage.UpdateStudentlist(int.Parse(comboBox1.Text), ((CStuDevlist)model.devmanager.DevList[int.Parse(comboBox1.Text)]));
model.SaveStudent(Inputstudent);
//************************************
CNetData tmpdata = new CNetData();
tmpdata.cmdCommand = Command.AddStudent;
tmpdata.intDevnum = int.Parse(comboBox1.Text);
tmpdata.strZjbh = Inputstudent.zkzmbh;
tmpdata.Xm = Inputstudent.xm;
ctrl.Server.SendData(int.Parse(comboBox1.Text), tmpdata);
//************************************
initlabel();
Inputstudent = null;
buttonX1.Enabled = false;
comboBox1.Text = model.devmanager.GetMinnum().ToString();
textBoxX1.Focus();
}
private void Server_Event_Devnetdata(CNetData data)
{
CNetData tmpdata = new CNetData();
switch (data.cmdCommand)
{
case Command.GetStudent:
CStudent stu = model.devmanager.GetStudent(data.intDevnum);
if (stu != null)
{
tmpdata.Clear();
tmpdata.cmdCommand = Command.Zkzhm;
tmpdata.strZjbh = stu.zkzmbh;
Server.SendData(data.intDevnum, tmpdata);
mainform.ChangeDevStatus(data.intDevnum, DevStatus.身份验证);
mainform.UpdateStuColor(data.intDevnum);
if (DisplayStrings.GetValue(stu.DisplayString(data.intDevnum)) == null)
{
DisplayStrings.AddString(stu.DisplayString(data.intDevnum), "考试");
}
else
{
DisplayStrings.UpdateString(stu.DisplayString(data.intDevnum), "考试");
}
CVoice.Play(stu.DisplayString(data.intDevnum) + "考试。");
CStudent stu2 = model.devmanager.GetStudent(data.intDevnum, 1);
if (stu2 != null)
{
DisplayStrings.AddString(stu2.DisplayString(data.intDevnum), "排队");
//CVoice.Play(stu2.DisplayString(data.intDevnum) + "排队。");
}
//displaycomm.ShowText(DisplayStrings.GetAllStrings());
}
break;
case Command.Ksks:
if (mainform.GetDeviceStatus(data.intDevnum) != DevStatus.正在考试)
{
mainform.ChangeDevStatus(data.intDevnum, DevStatus.正在考试);
//把设备列表中第一个考生显示颜色改为红色，表示正在考试
mainform.UpdateStuColor(data.intDevnum);
CStudent stu1 = model.devmanager.GetStudent(data.intDevnum, 0);
if (stu1 != null)
{
DisplayStrings.DeleteString(stu1.DisplayString(data.intDevnum));
}
CStudent stu2and3;
for (int i = 1; i < 3; i++)
{
stu2and3 = model.devmanager.GetStudent(data.intDevnum, i);
if (stu2and3 != null)
{
DisplayStrings.AddString(stu2and3.DisplayString(data.intDevnum), "排队");
}
else
{
break;
}
}
//displaycomm.ShowText(DisplayStrings.GetAllStrings());
}
break;
case Command.Kswc:
mainform.ChangeDevStatus(data.intDevnum, DevStatus.设备就绪);
mainform.ReUpdateStuColor(data.intDevnum);
//把设备列表中第一个考生删除掉
mainform.DeleteFirstStudent(data.intDevnum);
tmpdata.Clear();
tmpdata.cmdCommand = Command.DeleteStudent;
tmpdata.intDevnum = data.intDevnum;
tmpdata.strZjbh = data.strZjbh;
Server.SendData(data.intDevnum, tmpdata);
break;
case Command.Jjks:
System.Windows.Forms.MessageBox.Show("考生" + ((CStudent)(model.devmanager.GetStudent(data.intDevnum))).zkzmbh + "被" + data.intDevnum.ToString() + "号考库拒绝！");
mainform.ReUpdateStuColor(data.intDevnum);
CStudent stu3 = model.devmanager.GetStudent(data.intDevnum, 0);
if (stu3 != null)
{
DisplayStrings.UpdateString(stu3.DisplayString(data.intDevnum), "排队");
}
//displaycomm.ShowText(DisplayStrings.GetAllStrings());
mainform.ChangeDevStatus(data.intDevnum, DevStatus.设备就绪);
////把设备列表中第一个考生删除掉
//mainform.DeleteFirstStudent(data.intDevnum);
////删除对应的远端设备列表中的排队考生
//tmpdata.Clear();
//tmpdata.cmdCommand = Command.DeleteStudent;
//tmpdata.intDevnum = data.intDevnum;
//tmpdata.strZjbh = data.strZjbh;
//Server.SendData(data.intDevnum, tmpdata);
break;
case Command.Updatelist:
//同步更新远程设备排队考生列表
UpdateRemoteListview(data.intDevnum);
break;
}
}
private void OnReceive(IAsyncResult ar)
{
try
{
Socket clientSocket = (Socket)ar.AsyncState;
clientSocket.EndReceive(ar);
//Transform the array of bytes received from the user into an
//intelligent form of object Data
CNetData msgReceived = new CNetData(byteData);
//创建接收到数据的事件处理
switch (msgReceived.cmdCommand)
{
case Command.Login:
ClientInfo clientInfo = new ClientInfo();
clientInfo.socket = clientSocket;
clientInfo.intDevnum = msgReceived.intDevnum;
clientList.Add(clientInfo);
if (_event_devlogin != null)
{
_event_devlogin(msgReceived.intDevnum); //发送login事件
}
break;
case Command.Logout:
int nIndex = 0;
int tmpdevnum = 0;
foreach (ClientInfo client in clientList)
{
if (client.socket == clientSocket)
{
tmpdevnum = client.intDevnum;
clientList.RemoveAt(nIndex);
break;
}
++nIndex;
}
clientSocket.Close();
if (_event_devlogout != null)
{
_event_devlogout(tmpdevnum); //发送logout事件
}
break;
default:
if (_event_devnetdata != null)
{
_event_devnetdata(msgReceived); //发送其他事件
}
break;
}
if (msgReceived.cmdCommand != Command.Logout)
{
//Start listening to the message send by the user
clientSocket.BeginReceive(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnReceive), clientSocket);
}
}
catch
{
Socket clientSocket = (Socket)ar.AsyncState;
int nIndex = 0;
int tmpdevnum = 0;
foreach (ClientInfo client in clientList)
{
if (client.socket == clientSocket)
{
tmpdevnum = client.intDevnum;
clientList.RemoveAt(nIndex);
break;
}
++nIndex;
}
clientSocket.Close();
if (_event_devlogout != null)
{
_event_devlogout(tmpdevnum);//发送logout事件
}
//System.Windows.Forms.MessageBox.Show(ex.Message, "CNetServer_OnReceive",
// System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
System.Windows.Forms.MessageBox.Show("设备" + tmpdevnum.ToString() + "强行断开网络！", "点名中心提示");
}
}