protected override async void OnAppearing()
{
base.OnAppearing();
try
{
list_alumno = await objWSAlumno.listaAlumno();
lv_alumno.ItemsSource = list_alumno;
}
catch (Exception e) { await DisplayAlert("", e.StackTrace, ""); }
}
protected override async void OnAppearing()
{
base.OnAppearing();
try
{
lv_alumno.IsVisible = false;
list_alumno = await objWsAlumno.listaAlumno();
lv_alumno.ItemsSource = list_alumno;
list_cargaAcademica = await objWSCarga.listaCargaAcademica();
lv_cargaAcademica.ItemsSource = list_cargaAcademica;
lv_alumno.IsVisible = true;
lv_cargaAcademica.IsVisible = true;
}
catch (Exception e) { await DisplayAlert("", e.StackTrace, ""); }
}