using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
namespace SelectAtTrackShape
{
    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.Run(new TestForm());
        }
    }
}

using System;
using System.Windows.Forms;
using System.Collections.ObjectModel;
using ThinkGeo.MapSuite.Core;
using ThinkGeo.MapSuite.DesktopEdition;
 
namespace  SelectAtTrackShape
{
    public partial class TestForm : Form
    {
        public TestForm()
        {
            InitializeComponent();
        }
        private void TestForm_Load(object sender, EventArgs e)
        {
            winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
            winformsMap1.CurrentExtent = new RectangleShape(-120,70,108,-64);
            winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.FromArgb(255, 198, 255, 255));
            //Displays the World Map Kit as a background.
            ThinkGeo.MapSuite.DesktopEdition.WorldMapKitWmsDesktopOverlay worldMapKitDesktopOverlay = new ThinkGeo.MapSuite.DesktopEdition.WorldMapKitWmsDesktopOverlay();
            winformsMap1.Overlays.Add(worldMapKitDesktopOverlay);
            //Layer to do the spatial query on.
            ShapeFileFeatureLayer worldLayer = new ShapeFileFeatureLayer(@"..\..\Data\Countries02.shp");
            worldLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(GeoColor.SimpleColors.Transparent, GeoColor.FromArgb(100, GeoColor.SimpleColors.Green));
            worldLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
            LayerOverlay worldOverlay = new LayerOverlay();
            worldOverlay.Layers.Add("WorldLayer", worldLayer);
            winformsMap1.Overlays.Add("WorldOverlay", worldOverlay);
            //Using the rectangle from TrackOverlay to do the spatial query
            winformsMap1.TrackOverlay.TrackMode = TrackMode.Rectangle;
            //Event for getting the rectangle shape at the end of tracking the rectangle on the map.
            winformsMap1.TrackOverlay.TrackEnded += new EventHandler<TrackEndedTrackInteractiveOverlayEventArgs>(winformsMap1_TrackEnded);
            //InMemoryfeatureLayer to show the selected features from the spatial query.
            InMemoryFeatureLayer spatialQueryResultLayer = new InMemoryFeatureLayer();
            spatialQueryResultLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(200, GeoColor.SimpleColors.PastelRed)));
            spatialQueryResultLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle.OutlinePen.Color = GeoColor.StandardColors.Red;
            spatialQueryResultLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
            LayerOverlay spatialQueryResultOverlay = new LayerOverlay();
            spatialQueryResultOverlay.Layers.Add("SpatialQueryResultLayer", spatialQueryResultLayer);
            winformsMap1.Overlays.Add("SpatialQueryResultOverlay", spatialQueryResultOverlay);
            winformsMap1.Refresh();
        }
        void winformsMap1_TrackEnded(object sender, TrackEndedTrackInteractiveOverlayEventArgs e)
        {
            RectangleShape rectangleShape = (RectangleShape)e.TrackShape;
            ShapeFileFeatureLayer worldLayer = (ShapeFileFeatureLayer)winformsMap1.FindFeatureLayer("WorldLayer");
            InMemoryFeatureLayer spatialQueryResultLayer = (InMemoryFeatureLayer)winformsMap1.FindFeatureLayer("SpatialQueryResultLayer");
            //Spatial query to find the features intersecting the rectangle from the track rectangle.
            Collection<Feature> spatialQueryResults;
            worldLayer.Open();
            spatialQueryResults = worldLayer.QueryTools.GetFeaturesIntersecting(rectangleShape,ReturningColumnsType.NoColumns);
            worldLayer.Close();
            //Adds the selected features to the InMemoryfeatureLayer
            spatialQueryResultLayer.Open();
            spatialQueryResultLayer.EditTools.BeginTransaction();
            spatialQueryResultLayer.InternalFeatures.Clear();
            foreach (Feature feature in spatialQueryResults)
            {
                spatialQueryResultLayer.EditTools.Add(feature);
            }
            spatialQueryResultLayer.EditTools.CommitTransaction();
            spatialQueryResultLayer.Close();
            //Refreshes the layers to show new result.
            winformsMap1.TrackOverlay.TrackShapeLayer.InternalFeatures.Clear();
            winformsMap1.Refresh(winformsMap1.TrackOverlay);
            winformsMap1.Refresh(winformsMap1.Overlays["SpatialQueryResultOverlay"]);
        }
 
        private void winformsMap1_MouseMove(object sender, MouseEventArgs e)
        {
            //Displays the X and Y in screen coordinates.
            statusStrip1.Items["toolStripStatusLabelScreen"].Text = "X:" + e.X + " Y:" + e.Y;
            //Gets the PointShape in world coordinates from screen coordinates.
            PointShape pointShape = ExtentHelper.ToWorldCoordinate(winformsMap1.CurrentExtent, new ScreenPointF(e.X, e.Y), winformsMap1.Width, winformsMap1.Height);
            //Displays world coordinates.
            statusStrip1.Items["toolStripStatusLabelWorld"].Text = "(world) X:" + Math.Round(pointShape.X, 4) + " Y:" + Math.Round(pointShape.Y, 4);
        }
        private void btnClose_Click(object sender, EventArgs e)
        {
            this.Close();
        }
    }
}