public ClienteViewModel()
{
Title = "Clientes";
Items = new ObservableCollection <Cliente>();
LoadItemsCommand = new Command(async() => await ExecuteLoadItemsCommand());
Mensaje = "";
Color = "Blue";
MessagingCenter.Subscribe <ViewCliente, Cliente>(this, "AddItem", async(obj, item) =>
{
Color = "Blue";
Mensaje = "";
var newItem = item as Cliente;
Items.Add(newItem);
await ClienteDatos.AddItemAsync(newItem);
});
MessagingCenter.Subscribe <ItemDetailPage, Cliente>(this, "DeleteItem", async(obj, item) =>
{
var newItem = item as Cliente;
Items.Add(newItem);
if (!await ClienteDatos.DeleteItemAsync(newItem))
{
Mensaje = "***!!!!Este Cliente No se puede Eliminar...!!!!***";
Color = "Red";
return;
}
});
}