private void BtnSave_Click(object sender, EventArgs e) { if (edtISBN.Text != "" && edtTitle.Text != "" && edtCod.Text != "" && edtPreview.Text != "" && edtAutor.Text != "" && Img != null) { var Guardar = Service.AddBook(edtCod.Text, edtTitle.Text, edtISBN.Text, edtAutor.Text, bitmapData, DateTime.Now, edtPreview.Text, cat.Id); if (Guardar.band) { Toast.MakeText(this, Guardar.message, ToastLength.Long).Show(); //SE CREA EL POP UP DEL LIBRO Android.App.AlertDialog builder = new Android.App.AlertDialog.Builder(this) .SetTitle("Atención") .SetMessage("¿Desea agregar copias de este libro?") .SetIcon(Android.Resource.Drawable.IcDialogInfo) .SetNeutralButton("No", (IDialogInterfaceOnClickListener)null) .SetPositiveButton("Sí", delegate { Intent i = new Intent(this, typeof(AddCopyActivity)); i.PutExtra("libroId", edtISBN.Text); StartActivity(i); this.Finish(); }) .Create(); builder.Show(); } else { Toast.MakeText(this, Guardar.message, ToastLength.Long).Show(); } } else { Toast.MakeText(this, "Llene los campos importantes", ToastLength.Long).Show(); } }