System.Data.DataTable.CheckNamespaceValidityForNestedParentRelations C# (CSharp) Method

        internal void CheckNamespaceValidityForNestedParentRelations(string ns, DataTable parentTable)
        {
            foreach (DataRelation rel in ParentRelations)
            {
                if (rel.Nested)
                {
                    if (rel.ParentTable != parentTable && rel.ParentTable.Namespace != ns)
                    {
                        throw ExceptionBuilder.InValidNestedRelation(TableName);
                    }
                }
            }
        }