■ BingElevationDataProvider 클래스를 사용해 고도 데이터를 구하는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Collections.Generic; using DevExpress.XtraEditors; using DevExpress.XtraMap; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : XtraForm { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 빙 맵 키 /// </summary> private string bingKey = "INPUT YOUR BING KEY"; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); this.bingMapDataProvider.BingKey = this.bingKey; this.bingElevationDataProvider.BingKey = this.bingKey; Load += Form_Load; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 폼 로드시 처리하기 - Form_Load(sender, e) /// <summary> /// 폼 로드시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Form_Load(object sender, EventArgs e) { this.bingElevationDataProvider.ElevationsCalculated += bingElevationDataProvider_ElevationCalculated; this.bingElevationDataProvider.GenerateLayerItems = false; List<GeoPoint> geoPointList = new List<GeoPoint> { new GeoPoint(41.145556, -73.995 ), new GeoPoint(36.131389, -95.937222 ), new GeoPoint(36.175 , -115.136389) }; this.bingElevationDataProvider.RequestPointsElevations(geoPointList); } #endregion #region 빙 고도 데이터 공급자 고도 계산시 처리하기 - bingElevationDataProvider_ElevationCalculated(sender, e) /// <summary> /// 빙 고도 데이터 공급자 고도 계산시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void bingElevationDataProvider_ElevationCalculated(object sender, ElevationsCalculatedEventArgs e) { MapItemStorage storage = new MapItemStorage(); foreach(ElevationInformation information in e.Result.Locations) { storage.Items.Add ( new MapCallout() { Text = string.Format("{0}\n고도 = {1} m", information.Location, information.Elevation), Location = information.Location }); } this.vectorItemsLayer.Data = storage; } #endregion } } |
