//Broadcast the message typed by the user to everyone
private void btnSend_Click(object sender, EventArgs e)
{
try
{
//Fill the info for the message to be send
Data msgToSend = new Data();
msgToSend.strName = strName;
msgToSend.strMessage = txtMessage.Text;
msgToSend.cmdCommand = Command.Message;
if (lstChatters.SelectedItem != null)
msgToSend.clientName = lstChatters.SelectedItem.ToString();
else
msgToSend.clientName = null;
byte [] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSend (byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
msgToSend.strMessage = null;
}
catch (Exception)
{
MessageBox.Show("Unable to send message to the server.", "SGSclientTCP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void Form1_Load(object sender, EventArgs e)
{
CheckForIllegalCrossThreadCalls = false;
this.Text = strName;
lstChatters.Items.Add("Online users: \n\n");
btnDone.Hide();
//The user has logged into the system so we now request the server to send
//the names of all users who are in the chat room
Data msgToSend = new Data();
msgToSend.cmdCommand = Command.List;
msgToSend.strName = strName;
msgToSend.strMessage = null;
byteData = msgToSend.ToByte();
clientSocket.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer,
new AsyncCallback(OnSend), null);
byteData = new byte[1024];
//Start listening to the data asynchronously
clientSocket.BeginReceiveFrom(byteData,
0, byteData.Length,
SocketFlags.None,
ref epServer,
new AsyncCallback(OnReceive),
null);
}
private void btnOK_Click(object sender, EventArgs e)
{
strName = txtName.Text;
try
{
//Using UDP sockets
clientSocket = new Socket(AddressFamily.InterNetwork,
SocketType.Dgram, ProtocolType.Udp);
//IP address of the server machine
IPAddress ipAddress = IPAddress.Parse(txtServerIP.Text);
//Server is listening on port 1000
IPEndPoint ipEndPoint = new IPEndPoint(ipAddress, 1000);
epServer = (EndPoint)ipEndPoint;
Data msgToSend = new Data ();
msgToSend.cmdCommand = Command.Login;
msgToSend.strMessage = null;
msgToSend.strName = strName;
byte[] byteData = msgToSend.ToByte();
//Login to the server
clientSocket.BeginSendTo(byteData, 0, byteData.Length,
SocketFlags.None, epServer, new AsyncCallback(OnSend), null);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SGSclient",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void SGSClient_FormClosing(object sender, FormClosingEventArgs e)
{
if (MessageBox.Show("Are you sure you want to leave the chat room?", "SGSclient: " + strName,
MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation) == DialogResult.No)
{
e.Cancel = true;
return;
}
try
{
//Send a message to logout of the server
Data msgToSend = new Data();
msgToSend.cmdCommand = Command.Logout;
msgToSend.strName = strName;
msgToSend.strMessage = null;
byte[] b = msgToSend.ToByte();
clientSocket.SendTo(b, 0, b.Length, SocketFlags.None, epServer);
clientSocket.Close();
}
catch (ObjectDisposedException)
{ }
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SGSclient: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
//Broadcast the message typed by the user to everyone
private void btnSend_Click(object sender, EventArgs e)
{
try
{
//Fill the info for the message to be send
Data msgToSend = new Data();
msgToSend.strName = strName;
msgToSend.strMessage = txtMessage.Text;
msgToSend.cmdCommand = Command.Message;
byte[] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer,
new AsyncCallback(OnSend), null);
txtMessage.Text = null;
}
catch (Exception)
{
MessageBox.Show("Unable to send message to the server.", "UDPClient: " + strName,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void Form1_Load(object sender, EventArgs e)
{
this.Text = "ConcordChat: " + strName;
//The user has logged into the system so we now request the server to send
//the names of all users who are in the chat room
Data msgToSend = new Data();
msgToSend.cmdCommand = Command.List;
msgToSend.strName = strName;
msgToSend.strMessage = null;
byteData = msgToSend.ToByte();
clientSocket.BeginSend(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
byteData = new byte[1024];
//Start listening to the data asynchronously
clientSocket.BeginReceive(byteData,
0,
byteData.Length,
SocketFlags.None,
new AsyncCallback(OnReceive),
null);
}
private void btnOK_Click(object sender, EventArgs e)
{
strName = txtName.Text;
try
{
//Using UDP sockets
clientSocket = new Socket(AddressFamily.InterNetwork,
SocketType.Dgram, ProtocolType.Udp);
//IP address of the server machine
IPAddress ipAddress = IPAddress.Parse(txtServerIP.Text);
//Server is listening on port 1000
IPEndPoint ipEndPoint = new IPEndPoint(ipAddress, 1000);
epServer = (EndPoint)ipEndPoint;
Data msgToSend = new Data();
msgToSend.cmdCommand = Command.Login;
msgToSend.strMessage = null;
msgToSend.strName = strName;
byte[] byteData = msgToSend.ToByte();
//Login to the server
clientSocket.BeginSendTo(byteData, 0, byteData.Length,
SocketFlags.None, epServer, new AsyncCallback(OnSend), null);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SGSclient",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnNewGame_Click(object sender, EventArgs e)
{
Data msgToSend = new Data();
msgToSend.strName = strName;
msgToSend.strMessage = null;
msgToSend.cmdCommand = Command.NewGame;
byte[] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSend(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
txtMessage.Text = null;
}
private void OnConnect(IAsyncResult ar)
{
try
{
clientSocket.EndConnect(ar);
//We are connected so we login into the server
Data msgToSend = new Data();
msgToSend.cmdCommand = Command.Login;
msgToSend.strName = txtName.Text;
msgToSend.strMessage = null;
byte[] b = msgToSend.ToByte();
//Send the message to the server
clientSocket.BeginSend(b, 0, b.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SGSclient", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void OnConnect(IAsyncResult ar)
{
try
{
clientSocket.EndConnect(ar);
//We are connected so we login into the server
Data msgToSend = new Data ();
msgToSend.cmdCommand = Command.Login;
msgToSend.strName = txtName.Text;
msgToSend.strMessage = null;
byte[] b = msgToSend.ToByte ();
//Send the message to the server
clientSocket.BeginSend(b, 0, b.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SGSclient", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void Form1_Load(object sender, EventArgs e)
{
CheckForIllegalCrossThreadCalls = false;
this.Text = "SGSclient: " + strName;
//client đăng nhập => yêu cầu server lấy tên lên chatroom
Data msgToSend = new Data();
msgToSend.cmdCommand = Command.List;
msgToSend.strName = strName;
msgToSend.strMessage = null;
byteData = msgToSend.ToByte();
clientSocket.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer,
new AsyncCallback(OnSend), null);
byteData = new byte[1024];
clientSocket.BeginReceiveFrom(byteData, 0, byteData.Length, SocketFlags.None, ref epServer, new AsyncCallback(OnReceive), null);
}
//Broadcast the message typed by the user to everyone
private void btnSend_Click(object sender, EventArgs e)
{
try
{
//Fill the info for the message to be send
Data msgToSend = new Data();
msgToSend.textsend = txtMessage.Text;
byte [] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSend (byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
txtMessage.Clear();
//msgToSend.textsend = null;
}
catch (Exception)
{
MessageBox.Show("Unable to send message to the server.", "SGSclientTCP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public void Send(string msg)
{
try
{
//Fill the info for the message to be send
Data msgToSend = new Data();
msgToSend.strName = strName;
msgToSend.strMessage = msg;
msgToSend.cmdCommand = Command.Message;
byte[] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSend(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
}
catch (Exception)
{
MessageBox.Show("Unable to send message to the server.", "SGSclientTCP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public void Close()
{
try
{
//Send a message to logout of the server
Data msgToSend = new Data();
msgToSend.cmdCommand = Command.Logout;
msgToSend.strName = strName;
msgToSend.strMessage = null;
byte[] b = msgToSend.ToByte();
clientSocket.Send(b, 0, b.Length, SocketFlags.None);
clientSocket.Close();
}
catch (ObjectDisposedException)
{ }
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SGSclientTCP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void Form1_Load(object sender, EventArgs e)
{
this.Text = "SGSclientTCP: " + strName;
//The user has logged into the system so we now request the server to send
//the names of all users who are in the chat room
Data msgToSend = new Data ();
msgToSend.textsend = strName;
byteData = msgToSend.ToByte();
clientSocket.BeginSend(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
byteData = new byte[1024];
//Start listening to the data asynchronously
clientSocket.BeginReceive(byteData,
0,
byteData.Length,
SocketFlags.None,
new AsyncCallback(OnReceive),
null);
}
private void butSendXY_Click(object sender, EventArgs e)
{
try
{
//Fill the info for the message to be send
Data msgToSend = new Data();
msgToSend.strName = players[0].name;
msgToSend.posX = Convert.ToByte(players[0].position.X);
msgToSend.posY = Convert.ToByte(players[0].position.Y);
msgToSend.byteColor = Convert.ToByte(comboBox1.SelectedIndex);
//msgToSend.strMessage = players[0].position.X.ToString() + " " + players[0].position.Y.ToString() + " " + players[0].color.ToString();
msgToSend.cmdCommand = Command.Draw;
byte[] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer, new AsyncCallback(OnSend), null);
}
catch (Exception)
{
MessageBox.Show("Unable to send message to the server.", "SGSclientUDP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnSend_Click(object sender, EventArgs e)
{
try
{
Data msgToSend = new Data();
msgToSend.strName = strEmri;
Console.WriteLine(txtMessage.Text);
msgToSend.strMessage = myRSA.Encrypt(txtMessage.Text);
msgToSend.cmdCommand = Command.Message;
byte[] byteData = msgToSend.ToByte();
clientSocketa.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer, new AsyncCallback(OnSend), null);
txtMessage.Text = null;
}
catch (Exception)
{
MessageBox.Show("Mesazhi nuk u dergua");
}
}
public void List()
{
//The user has logged into the system so we now request the server to send
//the names of all users who are in the chat room
Data msgToSend = new Data();
msgToSend.cmdCommand = Command.List;
msgToSend.strName = strName;
msgToSend.strMessage = null;
byteData = msgToSend.ToByte();
clientSocket.BeginSend(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
byteData = new byte[1024];
//Start listening to the data asynchronously
clientSocket.BeginReceive(byteData,
0,
byteData.Length,
SocketFlags.None,
new AsyncCallback(OnReceive),
null);
}
private void connectAudio()
{
audioSocket.Connect(IPAddress.Parse("127.0.0.1"), 1000);
Data conData = new Data();
conData.cmdCommand = Command.AudioConnect;
conData.strMessage = null;
conData.strName = strName;
byte[] byteData = conData.ToByte();
while (true)
{
audioSocket.Send(byteData, byteData.Length);
IPEndPoint ep = null;
byte[] receiveData = audioSocket.Receive(ref ep);
Data data = new Data(receiveData);
if (data.cmdCommand == Command.AudioConnectSucceed)
{
break;
}
}
byte[] recData = new byte[1024];
audioSocket.BeginReceive(new AsyncCallback(OnAudioReceive), null);
}
private void Form1_Load(object sender, EventArgs e)
{
Random r = new Random();
int num = r.Next(1000, 60000);
timer1.Interval = num;
textBox1.Invoke((MethodInvoker) delegate()
{
textBox1.AppendText("Interval = " + num.ToString() + Environment.NewLine);
});
timer1.Enabled = true;
this.Text = "SGSclientTCP: " + strName;
//The user has logged into the system so we now request the server to send
//the names of all users who are in the chat room
Data msgToSend = new Data();
msgToSend.cmdCommand = Command.List;
msgToSend.strName = strName;
msgToSend.strMessage = null;
byteData = msgToSend.ToByte();
clientSocket.BeginSend(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
byteData = new byte[1024];
//Start listening to the data asynchronously
clientSocket.BeginReceive(byteData,
0,
byteData.Length,
SocketFlags.None,
new AsyncCallback(OnReceive),
null);
}
private void btnNewGame_Click(object sender, EventArgs e)
{
Data msgToSend = new Data();
msgToSend.strName = strName;
msgToSend.strMessage = null;
msgToSend.cmdCommand = Command.NewGame;
byte[] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSend(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
txtMessage.Text = null;
}
private void SGSClient_FormClosing(object sender, FormClosingEventArgs e)
{
if (boot == false)
if (MessageBox.Show("Are you sure you want to leave the chat room?", "SGSclient: " + strName,
MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation) == DialogResult.No)
{
e.Cancel = true;
return;
}
try
{
//Send a message to logout of the server
Data msgToSend = new Data ();
msgToSend.cmdCommand = Command.Logout;
msgToSend.strName = strName;
msgToSend.strMessage = null;
byte[] b = msgToSend.ToByte ();
clientSocket.Send(b, 0, b.Length, SocketFlags.None);
clientSocket.Close();
}
catch (ObjectDisposedException)
{ }
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SGSclientTCP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void OnReceive(IAsyncResult ar)
{
try
{
clientSocket.EndReceive(ar);
Data msgReceived = new Data(byteData);
//Accordingly process the message received
switch (msgReceived.cmdCommand)
{
#region Commands Login, Logout, Message
case Command.Login:
lstChatters.Items.Add(msgReceived.strName);
break;
case Command.Logout:
lstChatters.Items.Remove(msgReceived.strName);
break;
case Command.Message:
break;
#endregion
#region Command.BeginGame
case Command.BeginGame:
if (msgReceived.strMessage == "first")
{
this.txtChatBox.Text += "Server: You get to move first (Black). \r\n";
myColor = "Black";
}
else
{
ChangeTurns();
this.txtChatBox.Text += "Server: You will move second (Red). \r\n";
myColor = "Red";
}
Data msgToSend = new Data();
msgToSend.strName = strName;
msgToSend.strMessage = txtMessage.Text;
msgToSend.cmdCommand = Command.List;
byte [] stuff = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSend(stuff, 0, stuff.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
break;
#endregion
#region Command.NewGame
case Command.NewGame:
if (myColor == "Black")
{
this.txtChatBox.Text += "You will move first for the new game. \r\n";
if (button2.Enabled == false)
DisableMoveButtons();
currentTurn = true;
}
else
{
this.txtChatBox.Text += "You willl move second for the new game. \r\n";
if (button2.Enabled == true)
DisableMoveButtons();
currentTurn = false;
}
requestNewGame();
break;
#endregion
#region Command.SendMove
case Command.SendMove:
MoveToMake = msgReceived.strMessage.Split(',');
colorDrop = MoveToMake[0];
_timer = new System.Timers.Timer();
_timer.Interval = 100;
_timer.Elapsed += new System.Timers.ElapsedEventHandler(_timer_Elapsed);
_timer.Enabled = true;
_timer.Start();
txtChatBox.Text += MoveToMake[0] + " Made a move at [" + MoveToMake[1] + "," + MoveToMake[2] + "]." + "\r\n";
ChangeTurns();
break;
#endregion
#region Command.Win
case Command.Win:
MoveToMake = msgReceived.strMessage.Split(',');
if (MoveToMake[0] == "Black")
{
zonelist[Convert.ToInt32(MoveToMake[1]), Convert.ToInt32(MoveToMake[2])].FillColor = Color.Black;
}
else
{
zonelist[Convert.ToInt32(MoveToMake[1]), Convert.ToInt32(MoveToMake[2])].FillColor = Color.Red;
}
txtChatBox.Text += MoveToMake[0] + " Made a Winning move at [" + MoveToMake[1] + "," + MoveToMake[2] + "]." + "\r\n";
MessageBox.Show(MoveToMake[0] + " Made a Winning move at[" + MoveToMake[1] + "," + MoveToMake[2] + "]!");
if (button2.Enabled == true)
ChangeTurns();
txtChatBox.Text += "Press the 'New Game' button to initiate a new game. \r\n";
btnNewGame.Visible = true;
WinningColors();
break;
#endregion
#region Command.List
case Command.List:
lstChatters.Items.Clear();
namehold = msgReceived.strMessage.Split('*');
foreach (string s in namehold)
{
lstChatters.Items.Add(s);
}
break;
#endregion
}
#region Begin receive, happens every time on receive happens
if (msgReceived.strMessage != null && msgReceived.cmdCommand != Command.List && msgReceived.cmdCommand != Command.SendMove && msgReceived.cmdCommand != Command.BeginGame)
txtChatBox.Text += msgReceived.strMessage + "\r\n";
byteData = new byte[1024];
clientSocket.BeginReceive(byteData,
0,
byteData.Length,
SocketFlags.None,
new AsyncCallback(OnReceive),
null);
}
catch (ObjectDisposedException)
{ }
catch (System.ArgumentNullException)
{
MessageBox.Show("There are already two players in this game.");
boot = true;
Application.Exit();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SGSclientTCP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void OnReceive(IAsyncResult ar)
{
//try
{
if (!SocketConnected(_clientSocket))
{
MessageBox.Show("Разорвано соединение с сервером!");
return;
}
_clientSocket.EndReceive(ar);
Data msgToSend = new Data();
Data msgReceived = new Data(byteData);
if (msgReceived.cmdCommand == Command.PositionNext)
_clientSocket.BeginReceive(byteData,
0,
byteData.Length,
SocketFlags.None,
new AsyncCallback(OnReceive),
null);
//Accordingly process the message received
switch (msgReceived.cmdCommand)
{
case Command.Login:
if (msgReceived.strName != null)
{
lstChatters.Items.Add(msgReceived.strName);
txtChatBox.Text += msgReceived.strMessage + "\r\n";
}
break;
case Command.Logout:
lstChatters.Items.Remove(msgReceived.strName);
txtChatBox.Text += msgReceived.strMessage + "\r\n";
break;
case Command.Message:
txtChatBox.Text += msgReceived.strMessage + "\r\n";
break;
case Command.PositionNext:
mut.WaitOne();
using (Graphics g = Graphics.FromImage(pictureBox1.Image))
{
//g.Clear(Color);
g.DrawLine(new Pen(msgReceived.clientColor), msgReceived.pnt1, msgReceived.pnt2);
}
//_bitmap.SetPixel(X, Y, msgReceived.clientColor);
pictureBox1.Refresh();
mut.ReleaseMutex();
break;
case Command.BitmapInfoRequest:
ImageConverter icReq = new ImageConverter();
byte[] new_b = (byte[])icReq.ConvertTo(_bitmap, typeof(byte[]));
msgToSend.cmdCommand = Command.BitmapInfoResult;
msgToSend.strName = msgReceived.strName;
msgToSend.strMessage = "L " + new_b.Length.ToString();
byteData = msgToSend.ToByte();
_clientSocket.BeginSend(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
System.Threading.Thread.Sleep(100);
msgToSend.bmp = new_b;
msgToSend.strMessage = "B";
byteData = msgToSend.ToByte();
_clientSocket.BeginSend(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
break;
case Command.BitmapInfoResult:
if (msgReceived.strMessage[0] == 'L')
byteData = new byte[System.Convert.ToInt32(msgReceived.strMessage.Split(' ')[1])+50];
else
{
ImageConverter icRes = new ImageConverter();
Image img = (Image)icRes.ConvertFrom(msgReceived.bmp);
_bitmap = new Bitmap(img);
pictureBox1.Image = _bitmap;
pictureBox1.Refresh();
}
break;
case Command.ClientList:
lstChatters.Items.AddRange(msgReceived.strMessage.Split('*'));
lstChatters.Items.RemoveAt(lstChatters.Items.Count - 1);
txtChatBox.Text += "<<<" + strName + " has joined the room>>>\r\n";
msgToSend = new Data();
msgToSend.cmdCommand = Command.BitmapInfoRequest;
msgToSend.strName = strName;
msgToSend.strMessage = null;
byte[] byteDataLocal = new byte[1024];
byteDataLocal = msgToSend.ToByte();
_clientSocket.BeginSend(byteDataLocal, 0, byteDataLocal.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
break;
case Command.TestPackageSend:
_testNum++;
break;
case Command.TestPackageRecieve:
msgToSend = new Data();
msgToSend.cmdCommand = Command.TestPackageRecieve;
msgToSend.strName = strName;
msgToSend.strMessage = _testNum.ToString();
_testNum = 0;
_clientSocket.BeginSend(msgToSend.ToByte(), 0, msgToSend.ToByte().Length, SocketFlags.None, new AsyncCallback(OnSend), null);
break;
}
//if (msgReceived.strMessage != null && msgReceived.cmdCommand != Command.ClientList && msgReceived.cmdCommand != Command.PositionNext && msgReceived.cmdCommand != Command.BitmapInfoRequest && msgReceived.cmdCommand != Command.BitmapInfoResult)
//byteData = new byte[2048];
if (msgReceived.cmdCommand != Command.PositionNext)
_clientSocket.BeginReceive(byteData,
0,
byteData.Length,
SocketFlags.None,
new AsyncCallback(OnReceive),
null);
}
/*catch (ObjectDisposedException)
{ }
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SGSclientTCP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}*/
}
//Broadcast the message typed by the user to everyone
private void btnSend_Click(object sender, EventArgs e)
{
try
{
//Fill the info for the message to be send
Data msgToSend = new Data();
var ten = "";
msgToSend.strName = strName;
if (txtMessage.Text == "1")
{
txtMessage.Text = "one";
}
else if (txtMessage.Text == "2")
{
txtMessage.Text = "two";
}
else if (txtMessage.Text == "3")
{
txtMessage.Text = "three";
}
else if (txtMessage.Text == "4")
{
txtMessage.Text = "four";
}
else if (txtMessage.Text == "5")
{
txtMessage.Text = "five";
}
else if (txtMessage.Text == "6")
{
txtMessage.Text = "six";
}
else if (txtMessage.Text == "7")
{
txtMessage.Text = "seven";
}
else if (txtMessage.Text == "8")
{
txtMessage.Text = "eight";
}
else if (txtMessage.Text == "9")
{
txtMessage.Text = "nine";
}
else if (txtMessage.Text == "END")
{
ten = txtMessage.Text;
txtMessage.Text = "Good bye !!!";
msgToSend.strMessage = txtMessage.Text;
msgToSend.cmdCommand = Command.Message;
byte[] byteData1 = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSendTo(byteData1, 0, byteData1.Length, SocketFlags.None, epServer, new AsyncCallback(OnSend), null);
txtMessage.Text = null;
this.Close();
}
if (ten != "END")
{
msgToSend.strMessage = txtMessage.Text;
msgToSend.cmdCommand = Command.Message;
byte[] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer, new AsyncCallback(OnSend), null);
txtMessage.Text = null;
}
}
catch (Exception)
{
MessageBox.Show("Khong the gui tin nhan toi server.", "SGSclientUDP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void SGSClient_FormClosing(object sender, FormClosingEventArgs e)
{
try
{
if (SocketConnected(_clientSocket))
{
//Send a message to logout of the server
Data msgToSend = new Data();
msgToSend.cmdCommand = Command.Logout;
msgToSend.strName = strName;
msgToSend.strMessage = null;
byte[] b = msgToSend.ToByte();
_clientSocket.Send(b, 0, b.Length, SocketFlags.None);
}
}
catch (ObjectDisposedException)
{ }
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SGSclientTCP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void Form1_Load(object sender, EventArgs e)
{
CheckForIllegalCrossThreadCalls = false;
this.Text = "SGSclient: " + strName;
//The user has logged into the system so we now request the server to send
//the names of all users who are in the chat room
Data msgToSend = new Data ();
msgToSend.cmdCommand = Command.List;
msgToSend.strName = strName;
msgToSend.strMessage = null;
byteData = msgToSend.ToByte();
clientSocket.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer,
new AsyncCallback(OnSend), null);
byteData = new byte[1024];
//Start listening to the data asynchronously
clientSocket.BeginReceiveFrom (byteData,
0, byteData.Length,
SocketFlags.None,
ref epServer,
new AsyncCallback(OnReceive),
null);
}
private void OnReceive(IAsyncResult ar)
{
try
{
clientSocket.EndReceive(ar);
Data msgReceived = new Data(byteData);
//Accordingly process the message received
switch (msgReceived.cmdCommand)
{
#region Commands Login, Logout, Message
case Command.Login:
lstChatters.Items.Add(msgReceived.strName);
break;
case Command.Logout:
lstChatters.Items.Remove(msgReceived.strName);
break;
case Command.Message:
break;
#endregion
#region Command.BeginGame
case Command.BeginGame:
if (msgReceived.strMessage == "first")
{
this.txtChatBox.Text += "Server: You get to move first (Black). \r\n";
myColor = "Black";
}
else
{
ChangeTurns();
this.txtChatBox.Text += "Server: You will move second (Red). \r\n";
myColor = "Red";
}
Data msgToSend = new Data();
msgToSend.strName = strName;
msgToSend.strMessage = txtMessage.Text;
msgToSend.cmdCommand = Command.List;
byte [] stuff = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSend(stuff, 0, stuff.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
break;
#endregion
#region Command.NewGame
case Command.NewGame:
if (myColor == "Black")
{
this.txtChatBox.Text += "You will move first for the new game. \r\n";
if (button2.Enabled == false)
{
DisableMoveButtons();
}
currentTurn = true;
}
else
{
this.txtChatBox.Text += "You willl move second for the new game. \r\n";
if (button2.Enabled == true)
{
DisableMoveButtons();
}
currentTurn = false;
}
requestNewGame();
break;
#endregion
#region Command.SendMove
case Command.SendMove:
MoveToMake = msgReceived.strMessage.Split(',');
colorDrop = MoveToMake[0];
_timer = new System.Timers.Timer();
_timer.Interval = 100;
_timer.Elapsed += new System.Timers.ElapsedEventHandler(_timer_Elapsed);
_timer.Enabled = true;
_timer.Start();
txtChatBox.Text += MoveToMake[0] + " Made a move at [" + MoveToMake[1] + "," + MoveToMake[2] + "]." + "\r\n";
ChangeTurns();
break;
#endregion
#region Command.Win
case Command.Win:
MoveToMake = msgReceived.strMessage.Split(',');
if (MoveToMake[0] == "Black")
{
zonelist[Convert.ToInt32(MoveToMake[1]), Convert.ToInt32(MoveToMake[2])].FillColor = Color.Black;
}
else
{
zonelist[Convert.ToInt32(MoveToMake[1]), Convert.ToInt32(MoveToMake[2])].FillColor = Color.Red;
}
txtChatBox.Text += MoveToMake[0] + " Made a Winning move at [" + MoveToMake[1] + "," + MoveToMake[2] + "]." + "\r\n";
MessageBox.Show(MoveToMake[0] + " Made a Winning move at[" + MoveToMake[1] + "," + MoveToMake[2] + "]!");
if (button2.Enabled == true)
{
ChangeTurns();
}
txtChatBox.Text += "Press the 'New Game' button to initiate a new game. \r\n";
btnNewGame.Visible = true;
WinningColors();
break;
#endregion
#region Command.List
case Command.List:
lstChatters.Items.Clear();
namehold = msgReceived.strMessage.Split('*');
foreach (string s in namehold)
{
lstChatters.Items.Add(s);
}
break;
#endregion
}
#region Begin receive, happens every time on receive happens
if (msgReceived.strMessage != null && msgReceived.cmdCommand != Command.List && msgReceived.cmdCommand != Command.SendMove && msgReceived.cmdCommand != Command.BeginGame)
{
txtChatBox.Text += msgReceived.strMessage + "\r\n";
}
byteData = new byte[1024];
clientSocket.BeginReceive(byteData,
0,
byteData.Length,
SocketFlags.None,
new AsyncCallback(OnReceive),
null);
}
catch (ObjectDisposedException)
{ }
catch (System.ArgumentNullException)
{
MessageBox.Show("There are already two players in this game.");
boot = true;
Application.Exit();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SGSclientTCP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void pictureBox1_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left && _drawing)
{
try
{
if (e.X > 0 && e.Y > 0 && e.X < pictureBox1.Width && e.Y < pictureBox1.Height && _numOfPnt == SENDNUM)
{
_numOfPnt = 0;
//Fill the info for the message to be send
Data msgToSend = new Data();
msgToSend.strName = strName;
msgToSend.pnt2 = new Point(e.X, e.Y);
msgToSend.cmdCommand = Command.PositionNext;
msgToSend.clientColor = clientClr;
byte[] byteData = msgToSend.ToByte();
//Send it to the server
_clientSocket.BeginSend(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
}
_numOfPnt++;
}
catch (Exception)
{
MessageBox.Show("Unable to send message to the server.", "SGSclientTCP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void butSendXY_Click(object sender, EventArgs e)
{
try
{
//Fill the info for the message to be send
Data msgToSend = new Data();
msgToSend.strName = players[0].name;
msgToSend.posX = Convert.ToByte(players[0].position.X);
msgToSend.posY = Convert.ToByte(players[0].position.Y);
msgToSend.byteColor = Convert.ToByte(comboBox1.SelectedIndex);
//msgToSend.strMessage = players[0].position.X.ToString() + " " + players[0].position.Y.ToString() + " " + players[0].color.ToString();
msgToSend.cmdCommand = Command.Draw;
byte[] byteData = msgToSend.ToByte();
//Send it to the server
clientSocket.BeginSendTo(byteData, 0, byteData.Length, SocketFlags.None, epServer, new AsyncCallback(OnSend), null);
}
catch (Exception)
{
MessageBox.Show("Unable to send message to the server.", "SGSclientUDP: " + strName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void Form1_Load(object sender, EventArgs e)
{
_bitmap = new Bitmap(pictureBox1.Size.Width, pictureBox1.Size.Height);
pictureBox1.Image = _bitmap;
this.Text = "Графический чат (клиент) ник: " + strName;
//The user has logged into the system so we now request the server to send
//the names of all users who are in the chat room
Data msgToSend = new Data ();
msgToSend.cmdCommand = Command.ClientList;
msgToSend.strName = strName;
msgToSend.strMessage = null;
byteData = msgToSend.ToByte();
_clientSocket.BeginSend(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnSend), null);
byteData = new byte[1024];
//Start listening to the data asynchronously
_clientSocket.BeginReceive(byteData,
0,
byteData.Length,
SocketFlags.None,
new AsyncCallback(OnReceive),
null);
}
private void LoginForm_Load(object sender, EventArgs e)
{
CheckForIllegalCrossThreadCalls = false;
try
{
//Server is listening on port 1000
foreach (IPAddress ip in Dns.GetHostAddresses(Dns.GetHostName()))
if (ip.AddressFamily == AddressFamily.InterNetwork)
IPHost = ip;
IPEndPoint _localEndPoint = new IPEndPoint(IPHost, 0);
IPEndPoint _ipEndPoint = new IPEndPoint(IPAddress.Broadcast, 11000);
_findSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
_findSocket.Bind(_localEndPoint);
_findSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, 1);
//_findSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.DontRoute, 1);
epServer = (EndPoint)_ipEndPoint;
Data msgToSend = new Data();
msgToSend.cmdCommand = Command.ServerList;
msgToSend.strMessage = null;
msgToSend.strName = null;
_byteDataReg = msgToSend.ToByte();
//Find the servers
_findSocket.BeginSendTo(_byteDataReg, 0, _byteDataReg.Length,
SocketFlags.None, epServer, new AsyncCallback(OnSendReg), null);
_byteDataReg = new byte[1024];
//Start listening to the data asynchronously
_findSocket.BeginReceiveFrom(_byteDataReg,
0, _byteDataReg.Length,
SocketFlags.None,
ref epServer,
new AsyncCallback(OnReceiveReg),
null);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SGSclient",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
txtName.Text = "user" + (new Random(DateTime.Now.Millisecond).Next() % 89 + 10);
}
