System.Data.DataRelationCollection.DataTableRelationCollection.CanRemove C# (CSharp) Метод

            public override bool CanRemove(DataRelation relation)
            {
                if (!base.CanRemove(relation))
                {
                    return false;
                }

                if (_fParentCollection)
                {
                    if (relation.ChildTable != _table)
                    {
                        return false;
                    }
                }
                else
                {
                    if (relation.ParentTable != _table)
                    {
                        return false;
                    }
                }

                return true;
            }