/// <summary>
/// List the methods needed for data initialization
/// </summary>
private void InitializeData()
{
_purchaseBillBusiness = new PurchaseBillBusiness();
purchaseBills = _purchaseBillBusiness.GetAll();
DataContext = purchaseBills;
ListPurchaseBills.ItemsSource = purchaseBills;
}
public bool Delete(object id)
{
var entity = _supplierRepository.GetById(id);
if (entity == null)
{
return(false);
}
if (_productRepository.GetAll().Any(p => p.SupplierId == entity.SupplierId) ||
_purchaseBillBusiness.GetAll().Any(p => p.SupplierId == entity.SupplierId))
{
return(false);
}
return(_supplierRepository.Delete(entity));
}
