private void SaveFacilityTank(object facilityTankInstance)
{
FacilityTankViewModel facilityTankViewModel = facilityTankInstance as FacilityTankViewModel;
if (facilityTankViewModel.FacilityTank != null)
{
if (!facilityTankViewModel.IsValid)
{
Application.Current.MainPage.DisplayAlert("Предупреждение", "Задайте название емкости", "Ok");
return;
}
using (AppDbContext db = App.GetContext())
{
if (facilityTankViewModel.FacilityTank.FacilityTankId == 0)
{
db.Entry(facilityTankViewModel.FacilityTank).State = EntityState.Added;
}
else
{
db.FacilityTanks.Update(facilityTankViewModel.FacilityTank);
}
db.SaveChanges();
}
}
Back();
}
private void DeleteFacilityTank(object facilityTankInstance)
{
FacilityTankViewModel facilityTankViewModel = facilityTankInstance as FacilityTankViewModel;
if (facilityTankViewModel.FacilityTank.FacilityTankId != 0)
{
using (AppDbContext db = App.GetContext())
{
db.FacilityTanks.Remove(facilityTankViewModel.FacilityTank);
db.SaveChanges();
}
}
Back();
}