async Task IngresarCommandOnclick()
{
try
{
if (CrossConnectivity.Current.IsConnected)
{
if (String.IsNullOrWhiteSpace(User_Entry))
{
await Application.Current.MainPage.DisplayAlert("El campo correo", "Es obligatorio.", "OK");
}
else
{
bool isEmail = Regex.IsMatch(User_Entry, @"\A(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?)\Z", RegexOptions.IgnoreCase);
if (!isEmail)
{
await Application.Current.MainPage.DisplayAlert("El campo correo", "Es incorrecto, revíse e intente de nuevo.", "OK");
}
else
{
if (String.IsNullOrWhiteSpace(Password_Entry))
{
await Application.Current.MainPage.DisplayAlert("El campo contraseña", "Es obligatorio.", "OK");
}
else
{
MasterDetailPageView view = new MasterDetailPageView();
await App.Current.MainPage.Navigation.PushAsync(view);
}
}
}
}
else
{
await Application.Current.MainPage.DisplayAlert("UPS", "Ocurrió un error, verifique su internet", "OK");
}
}
catch (Exception ex)
{
var error = ex.ToString();
}
}
public App()
{
InitializeComponent();
MainPage = new MasterDetailPageView();
}
