private void OnLoginButtonClickEvent(object sender, EventArgs e)
{
var userName = FindViewById <EditText>(Resource.Id.userName1);
var password = FindViewById <EditText>(Resource.Id.password2);
Regex regexUserName = new Regex(@"(?!^[0-9]*$)(?!^[a-zA-Z]*$)^([a-zA-Z0-9]{5,12})$");
Regex regexpassword = new Regex(@"^([a-zA-Z0-9@*#]{5,12})$");
Match matchUserName = regexUserName.Match(userName.Text);
Match matchPassword = regexpassword.Match(password.Text);
if (matchUserName.Success && matchPassword.Success)
{
User user = new User();
DBRepository db = new DBRepository();
user.Name = userName.Text;
user.Password = password.Text;
bool exists = db.CheckIfUserExist(user);
if (exists)
{
var intent = new Intent(this, typeof(ShowListActivity));
StartActivity(intent);
}
else
{
var textmessage = FindViewById <TextView>(Resource.Id.listViewMessage);
textmessage.Text = "User Name or Password is incorrect. Login with correct user name and password.";
}
}
else
{
var textmessage = FindViewById <TextView>(Resource.Id.listViewMessage);
textmessage.Text = "User Name or Password is incorrect. Login with correct user name and password.";
}
}