public List <string> GetAllSupplierNames()
{
List <string> allSupls = EFBroker_Supplier.ListAllSuppliers().Select(c => c.SupplierName).ToList();
return(allSupls);
}
public List <Supplier> ListAllSuppliers()
{
List <Supplier> LS = EFBroker_Supplier.ListAllSuppliers();
return(LS);
}