private async void OnDelete(object sender, EventArgs e)
{
try
{
var mi = ((MenuItem)sender);
VeiculoModel itemGrid = mi.CommandParameter as VeiculoModel;
var answer = await DisplayAlert("Deletar? ", "Deseja realmente deletar: " + itemGrid.NOME, "Sim", "Não");
ToastProgress.Show();
if (answer)
{
await VeiculoHelper.DeleteVeiculo(itemGrid.ID);
viewModel.LoadItemsCommand.Execute(null);
UserDialogs.Instance.Toast("Veículo deletado com sucesso!", TimeSpan.FromSeconds(3));
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
finally
{
ToastProgress.Hide();
}
}
async void BtnSalvar_Clicked(object sender, EventArgs e)
{
if (!ValidaDados())
{
return;
}
try
{
ToastProgress.Show();
if (!editando)
{
await VeiculoHelper.AddVeiculo(Item);
UserDialogs.Instance.Toast("Veículo cadastrado com sucesso!", TimeSpan.FromSeconds(3));
}
else
{
await VeiculoHelper.UpdateVeiculo(Item);
UserDialogs.Instance.Toast("Veículo atualizado com sucesso!", TimeSpan.FromSeconds(3));
}
await Navigation.PopAsync();
ToastProgress.Hide();
}
catch (Exception ex)
{
ToastProgress.Hide();
await DisplayAlert("Error", ex.Message + "\n\nTente novamente!", "OK");
}
}
private async void Deletar_Clicked()
{
try
{
var answer = await DisplayAlert("Deletar? ", "Deseja realmente deletar este item?", "Sim", "Não");
ToastProgress.Show();
if (answer)
{
await VeiculoHelper.DeleteVeiculo(Item.ID);
UserDialogs.Instance.Toast("Veículo deletado com sucesso!", TimeSpan.FromSeconds(3));
await Navigation.PopAsync();
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
finally
{
ToastProgress.Hide();
}
}
async Task ExecuteLoadItemsCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
Items.Clear();
var items = await VeiculoHelper.GetAllVeiculos();
foreach (var item in items)
{
vwVeiculo vwItem = parseVW(item);
Items.Add(vwItem);
}
SetQtdTotalItens(Items.Count);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
