private void clientSend(string text)
{
if (client.isConnected())
{
client.sendCommand(text, client.CLIENT.GetStream());
}
}
protected override void OnClosing(System.ComponentModel.CancelEventArgs e)
{
if (client != null)
{
client.sendCommand("++CLOSE", client.CLIENT.GetStream());
client.close();
}
base.OnClosing(e);
}
protected override void OnClosing(System.ComponentModel.CancelEventArgs e)
{
if (client != null)
{
try
{
client.sendCommand("++CLOSE", client.CLIENT.GetStream());
_isRunning = false;
}
catch (Exception e2)
{
Console.WriteLine(e2.Message);
_isRunning = false;
// MessageBox.Show("Errore di rete, Server offline");
//this.Hide();
this.Hide();
}
}
base.OnClosing(e);
}
private void RegisterButton_Click(object sender, RoutedEventArgs e)
{
string username = this.usernameTxtBox.Text;
string password = this.passwordTxtBox.Password;
errorBox_Username.Visibility = System.Windows.Visibility.Hidden;
errorBox_Password.Visibility = System.Windows.Visibility.Hidden;
/////////////////////////////////////////////////////////////////////
if (username.Equals(""))
{
errorBox_Username.Visibility = System.Windows.Visibility.Visible;
Errore = true;
}
if (password.Equals(""))
{
errorBox_Password.Visibility = System.Windows.Visibility.Visible;
Errore = true;
}
if (Errore)
{
return;
}
////////////////////////////////////////////////////////////////
TcpClient tmp = new TcpClient();
// ip e porta del server fissati
tmp.Connect(classes.Function.checkIPAddress("172.29.146.235"), Int16.Parse("3000"));
client = new Network.Client(tmp);
string ccc = client.reciveComand(client.CLIENT.GetStream());
if (ccc.Equals("+++OPEN"))
{
client.sendCommand("++++REG", client.CLIENT.GetStream());
client.sendFileDimension(username.Length, client.CLIENT.GetStream());
ccc = client.reciveComand(client.CLIENT.GetStream());
if (ccc.Equals("+++++OK"))
{
client.sendData(username, client.CLIENT.GetStream());
}
ccc = client.reciveComand(client.CLIENT.GetStream());
if (ccc.Equals("+++++OK"))
{
client.sendFileDimension(password.Length, client.CLIENT.GetStream());
}
ccc = client.reciveComand(client.CLIENT.GetStream());
if (ccc.Equals("+++++OK"))
{
client.sendData(password, client.CLIENT.GetStream());
}
}
errorBox.Content = "Registration succeed";
errorBox.Visibility = System.Windows.Visibility.Visible;
errorBox.Foreground = Brushes.Green;
System.Threading.Thread.Sleep(1000);
this.Hide();
this.parent.Activate();
this.parent.Show();
}
public string login()
{
string cmd;
Network.Client myClient = client;
NetworkStream ns = myClient.CLIENT.GetStream();
errorBox_Username.Visibility = System.Windows.Visibility.Hidden;
errorBox_Password.Visibility = System.Windows.Visibility.Hidden;
cmd = myClient.reciveComand(ns);
if (cmd.Equals("+++OPEN"))
{
Connect.Dispatcher.Invoke(new Action(() =>
{
username = usernameTxtBox.Text;
password = paswordTxtBox.Password;
}), DispatcherPriority.ContextIdle);
if (username.Equals(""))
{
errorBox_Username.Visibility = System.Windows.Visibility.Visible;
}
if (password.Equals(""))
{
errorBox_Password.Visibility = System.Windows.Visibility.Visible;
}
myClient.sendCommand("++LOGIN", ns);
cmd = myClient.reciveComand(ns);
if (cmd.Equals("+++++OK"))
{
myClient.sendFileDimension(username.Length + password.Length + 1, ns);
cmd = myClient.reciveComand(ns);
if (cmd.Equals("+++++OK"))
{
string user = username + ":" + password;
myClient.sendData(user, ns);
string tmp = myClient.reciveComand(ns);
if (tmp.Equals("++CLOSE"))
{
myClient.close();
return(username);
}
else
{
errorBox.Visibility = System.Windows.Visibility.Visible;
myClient.close();
return(null);
}
}
}
}
return(null);
}
