GetCityNames() 공개 메소드

get a list of all citynames currently in the dataset.
Please note that since the unique ID is zipCode, it is possible to have a city name appearing more than once.
public GetCityNames ( ) : string[]
리턴 string[]
    /// <summary>
    /// Ctor
    /// </summary>
    /// <param name="weatherLayer"></param>
		public WeatherItemSelectionDlg(RSSWeatherLayer3DClass weatherLayer)
		{

			InitializeComponent();
			
      //get the layer
			m_weatherLayer	=	weatherLayer;
      //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();
		}