private void SaveFacility(object facilityInstance)
{
FacilityViewModel facilityViewModel = facilityInstance as FacilityViewModel;
if (facilityViewModel.Facility != null)
{
if (!facilityViewModel.IsValid)
{
Application.Current.MainPage.DisplayAlert("Предупреждение", "Задайте название объекта", "Ok");
return;
}
using (AppDbContext db = App.GetContext())
{
if (facilityViewModel.Facility.FacilityId == 0)
{
db.Entry(facilityViewModel.Facility).State = EntityState.Added;
}
else
{
db.Facilities.Update(facilityViewModel.Facility);
}
db.SaveChanges();
}
}
if (facilityViewModel.IsBack)
{
Back();
}
}
private void DeleteFacility(object facilityInstance)
{
FacilityViewModel facilityViewModel = facilityInstance as FacilityViewModel;
if (facilityViewModel.Facility != null && facilityViewModel.Facility.FacilityId != 0)
{
using (AppDbContext db = App.GetContext())
{
db.FacilityTanks.RemoveRange(facilityViewModel.FacilityTanks);
db.Facilities.Remove(facilityViewModel.Facility);
db.SaveChanges();
}
}
Back();
}
