private void register_button_click(object sender, RoutedEventArgs e)
{
if (!string.IsNullOrEmpty(tbUsername.Text) && !string.IsNullOrEmpty(tbPassword.Text))
{
//searching for username in db. if exists, return false
//else adds client to db and returns false
c = new ServiceReference1.Clients();
c.UserName = tbUsername.Text.Trim();
c.Password = tbPassword.Text.Trim();
bool value = client.EnterClientToDB(c);
if (value == false)
{
var res = MessageBox.Show("username already exists", "error",
MessageBoxButton.OK);
}
else
{
this.Close();
}
}
else
{
var result = MessageBox.Show("username or password missing", "error",
MessageBoxButton.OK);
}
}
private void ConnectToServer()
{
callback = new ClientCallback();
try
{
client = new MSServiceClient(
new InstanceContext(callback));
//checking if this user exists, if not, receives a message
MSClient.ServiceReference1.Clients c = new ServiceReference1.Clients();
c.UserName = tbUsername.Text.Trim();
c.Password = tbPassword.Text.Trim();
bool value = client.SearchUsernamePasswordInDB(c);
if (value == true)
{
username = tbUsername.Text.Trim();
client.ClientConnected(username);
MenuWindow mainWindow = new MenuWindow();
mainWindow.Client = client;
mainWindow.Callback = callback;
mainWindow.Username = username;
mainWindow.Title = username;
this.Close();
mainWindow.Show();
}
else
{
var res = MessageBox.Show("username or password wrong. please register", "error",
MessageBoxButton.OK);
}
}
catch (FaultException <UserExistsFault> ex)
{
MessageBox.Show(ex.Detail.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
