public WeatherItemSelectionDlg(RSSWeatherLayerClass weatherLayer, IActiveView activeView)
{
InitializeComponent();
//get the layer
m_weatherLayer = weatherLayer;
m_activeView = activeView;
//get the list of all citynames for all items in the layer
m_cityNames = m_weatherLayer.GetCityNames();
//create a table to host the citynames
m_weatherItemsTable = new DataTable("CityNames");
m_weatherItemsTable.Columns.Add("CITYNAME", typeof(string));
//populate the listbox and build a table containing the items
PopulateList();
}