private DocAttribute GetAttributeAggregation()
{
DocAttribute docAttr = null;
if (this.m_target is DocAttribute)
{
docAttr = (DocAttribute)this.m_target;
}
else if(this.m_target is DocDefined)
{
docAttr = ((DocDefined)this.m_target).Aggregation;
}
if (this.listViewAttributeCardinality.SelectedItems.Count == 1)
{
docAttr = (DocAttribute)this.listViewAttributeCardinality.SelectedItems[0].Tag;
}
return docAttr;
}