public void Login()
{
MessengerClient messengerClient = new MessengerClient();
string login = "", password = "", email = " ", name = "";
byte[] img = null;
Dispatcher.Invoke(() =>
{
password = Account.Password;
login = Account.Login;
email = Account.Email;
name = Account.Name;
img = Account.Image;
});
messengerClient.Registrate(email, login, password, name, img);
AccountDTO account = messengerClient.Login(login, password);
MainWindow mainWindow = null;
Dispatcher.Invoke(() => mainWindow = new MainWindow(account));
Dispatcher.Invoke(() => mainWindow.Show());
this.Hide();
}