public static bool DeleteRelatedCustomers(Customers deletingCustomer)
{
RelatedCustomer lRelatedCustomer = null;
GroupOperator theCriteria = new GroupOperator {
OperatorType = GroupOperatorType.Or
};
theCriteria.Operands.Add(new BinaryOperator(RelatedCustomer.Fields.MainCustomer.PropertyName, deletingCustomer, BinaryOperatorType.Equal));
theCriteria.Operands.Add(new BinaryOperator(RelatedCustomer.Fields.relatedCustomer.PropertyName, deletingCustomer, BinaryOperatorType.Equal));
using (XPCollection <RelatedCustomer> myRelatedCustomers = new XPCollection <RelatedCustomer>(Session.DefaultSession, theCriteria))
{
try
{
for (int i = myRelatedCustomers.Count - 1; i >= 0; i--)
{
lRelatedCustomer = myRelatedCustomers[i];
lRelatedCustomer.Delete();
}
return(true);
}
catch (Exception ex)
{
return(false);
}
}
}
public static bool AddRelatedCustomer(Customers maincustomer, Customers relatedCustomer, bool bidirectional)
{
try
{
RelatedCustomer newRelatedCustomer = new RelatedCustomer
{
MainCustomer = maincustomer,
relatedCustomer = relatedCustomer,
Bidirectional = bidirectional
};
newRelatedCustomer.Save();
if (bidirectional)
{
newRelatedCustomer = new RelatedCustomer
{
MainCustomer = relatedCustomer,
relatedCustomer = maincustomer,
Bidirectional = bidirectional
};
newRelatedCustomer.Save();
}
return(true);
}
catch (Exception ex)
{
return(false);
}
}
public static bool DeleteRelatedCustomer(RelatedCustomer deletingCustomer)
{
try
{
deletingCustomer.Delete();
return(true);
}
catch (Exception ex)
{
return(false);
}
}
