private void Button_Click(object sender, RoutedEventArgs e)
{
switch (ClassUser.search(LoginBox.Text, PassBox.Text))
{
case 0:
MessageBox.Show("User not exists");
break;
case 1:
MessageBox.Show("Welcome");
break;
case -1:
MessageBox.Show("Wrong password");
break;
case -2:
MessageBox.Show("Wrong login");
break;
default:
MessageBox.Show("Internal error", "Error", MessageBoxButton.OK);
break;
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
//email validation
try { new MailAddress(LoginBox2.Text); }
catch (ArgumentException)
{
MessageBox.Show("Email is empty", "Error", MessageBoxButton.OK);
return;
}
catch (FormatException)
{
MessageBox.Show("Email is invalid", "Error", MessageBoxButton.OK);
return;
}
//password validation
if (!Regex.IsMatch(PassBox2.Text, @"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[^\da-zA-Z]).{6,15}$"))
{
MessageBox.Show("Password is invalid", "Error", MessageBoxButton.OK);
return;
}
//login exist
if (ClassUser.search(LoginBox2.Text, PassBox2.Text) == 1 || ClassUser.search(LoginBox2.Text, PassBox2.Text) == -1)
{
MessageBox.Show("Current email is already used", "Error", MessageBoxButton.OK);
return;
}
//phone validation
if (!Regex.IsMatch(Phone.Text, @"^\+\d{2}\(\d{3}\)\d{3}-\d{2}-\d{2}$"))
{
MessageBox.Show("Phone is invalid", "Error", MessageBoxButton.OK);
return;
}
//phone exist
if (ClassUser.searchPhone(Phone.Text))
{
MessageBox.Show("Current Phone is already used", "Error", MessageBoxButton.OK);
return;
}
//name validation
if (String.IsNullOrWhiteSpace(UserName.Text))
{
MessageBox.Show("Name is invalid", "Error", MessageBoxButton.OK);
return;
}
ClassUser.AddUser(LoginBox2.Text, Phone.Text, UserName.Text, PassBox2.Text);
}