private void Login()
{
if (EmailText.ToString() == "" && password.ToString() == "")
{
Application.Current.MainPage.DisplayAlert("Correct", "Logrado", "Ok");
}
else
{
Application.Current.MainPage.DisplayAlert("Incorrecto", "No Logrado", "Cancel");
}
var user = new MVVMTest.Models.User
{
Email = EmailText.ToLower(),
Password = password.ToLower(),
Firstname
};
}