OnDataSetRelationsChanging()

void System.Xml.XmlDataDocument.OnDataSetRelationsChanging ( object oRelationsCollection, CollectionChangeEventArgs args )

inlineprivate

Definition at line 1770 of file XmlDataDocument.cs.

    {
        DataRelation dataRelation = (DataRelation)args.Element;
        if (dataRelation != null && dataRelation.Nested)
        {
            throw new InvalidOperationException(System.SR.DataDom_DataSetNestedRelationsChange);
        }
        if (args.Action != CollectionChangeAction.Refresh)
        {
            return;
        }
        foreach (DataRelation item in (DataRelationCollection)oRelationsCollection)
        {
            if (item.Nested)
            {
                throw new InvalidOperationException(System.SR.DataDom_DataSetNestedRelationsChange);
            }
        }
    }

References System.SR.DataDom_DataSetNestedRelationsChange, and System.item.

Referenced by System.Xml.XmlDataDocument.BindToDataSet().