// Buttons:
private void Btn_Login_Click(object sender, RoutedEventArgs e)
{
try
{
Client.Login(Txt_Email.Text, Txt_Password.Password.ToString());
while (Client.loginstate == false)
{
}
int userId = Client.GetLoginId();
if (userId != -1)
{
// hide current form
this.Hide();
// open new form
FormMain form = new FormMain(userId, Client);
form.ShowDialog();
// close current form
this.Close();
}
else
{
throw new InvalidLoginCombination();
}
}
catch (InvalidLoginCombination ex)
{
Lbl_Warning.Content = ex.Message;
Lbl_Warning.Visibility = Visibility.Visible;
}
catch (EmptyField ex)
{
Lbl_Warning.Content = ex.Message;
Lbl_Warning.Visibility = Visibility.Visible;
}
catch (InvalidEmail ex)
{
Lbl_Warning.Content = ex.Message;
Lbl_Warning.Visibility = Visibility.Visible;
}
}