public void addFeature(Feature feature)
{
if (feature == null) return;
feature.FeatureID = m_oFeatures.Count;
feature.setParentContainer(this);
m_oFeatures.Add(feature);
boundsOK = false;
}
internal void insertFeature(int idx, Feature feature)
{
Debug.Assert(feature != null);
Debug.Assert(feature.ParentContainer == null);
Debug.Assert(m_oFeatures[idx] == null); // make sure position is empty
m_oFeatures[idx] = feature;
feature.FeatureID = idx;
feature.setParentContainer(this);
boundsOK = false;
}
