internal void AddItem(string itemName, IFeatureLayer layer)
{
if (s_comboBox.items.Count == 0)
{
m_selAllCookie = s_comboBox.Add("Select All");
s_comboBox.Select(m_selAllCookie);
}
// Add each item to combo box.
int cookie = s_comboBox.Add(itemName, layer);
}
