private void comboBoxAttributeAggregation_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.m_loadagg)
return;
DocAttribute docAttr = this.GetAttributeAggregation();
if (docAttr != null)
{
docAttr.AggregationType = this.comboBoxAttributeAggregation.SelectedIndex;
this.LoadAttributeCardinality();
}
}