====== Source Code ServicesEditionSample ValueStyleWithCountries CS 100123.zip ====== ====Program.cs==== using System; using System.Collections.Generic; using System.Linq; using System.Windows.Forms; namespace ValueStyleWithCountries { static class Program { /// /// The main entry point for the application. /// [STAThread] static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new TestForm()); } } } ====TestForm.cs==== using System; using System.Collections.ObjectModel; using System.Drawing; using System.Windows.Forms; using ThinkGeo.MapSuite.Core; namespace ValueStyleWithCountries { public partial class TestForm : Form { private MapEngine mapEngine = new MapEngine(); private Bitmap bitmap = null; public TestForm() { InitializeComponent(); } private void TestForm_Load(object sender, EventArgs e) { mapEngine.CurrentExtent = ExtentHelper.GetDrawingExtent(new RectangleShape(-160, 60, 160, -60), Map.Width, Map.Height); mapEngine.BackgroundFillBrush = new GeoSolidBrush(GeoColor.StandardColors.LightBlue); ShapeFileFeatureLayer CountriesLayer = new ShapeFileFeatureLayer(@"..\..\Data\countries02.shp"); // Draw features based on values with bright colors ValueStyle valueStyle = new ValueStyle(); valueStyle.ColumnName = "COLOR_MAP"; valueStyle.ValueItems.Add(new ValueItem("1", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.Green, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("2", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.Pink, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("3", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.Cyan, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("4", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.Purple, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("5", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.Goldenrod, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("6", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.Salmon, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("7", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.Coral, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("8", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.SkyBlue, GeoColor.StandardColors.Black))); CountriesLayer.ZoomLevelSet.ZoomLevel01.CustomStyles.Add(valueStyle); CountriesLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; mapEngine.StaticLayers.Add(CountriesLayer); DrawImage(); } private void btnColors_Click(object sender, EventArgs e) { mapEngine.StaticLayers.Clear(); ShapeFileFeatureLayer CountriesLayer = new ShapeFileFeatureLayer(@"..\..\Data\countries02.shp"); // Draw features based on values with light or pastel colors ValueStyle valueStyle = new ValueStyle(); valueStyle.ColumnName = "COLOR_MAP"; valueStyle.ValueItems.Add(new ValueItem("1", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.LightGreen, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("2", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.LightPink, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("3", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.LightCyan, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("4", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.LightSeaGreen, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("5", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.LightGoldenrodYellow, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("6", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.LightSalmon, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("7", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.LightCoral, GeoColor.StandardColors.Black))); valueStyle.ValueItems.Add(new ValueItem("8", AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.LightSteelBlue, GeoColor.StandardColors.Black))); CountriesLayer.ZoomLevelSet.ZoomLevel01.CustomStyles.Add(valueStyle); CountriesLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; mapEngine.StaticLayers.Add(CountriesLayer); DrawImage(); } private void DrawImage() { if (bitmap != null) { bitmap.Dispose(); } bitmap = new Bitmap(Map.Width, Map.Height); mapEngine.OpenAllLayers(); mapEngine.DrawStaticLayers(bitmap, GeographyUnit.DecimalDegree); mapEngine.DrawDynamicLayers(bitmap, GeographyUnit.DecimalDegree); mapEngine.CloseAllLayers(); Map.Image = bitmap; } private void ToolBar_ButtonClick(object sender, ToolBarButtonClickEventArgs e) { switch (e.Button.Tag.ToString()) { case "Zoom In": mapEngine.CurrentExtent.ScaleDown(50); break; case "Zoom Out": mapEngine.CurrentExtent.ScaleUp(50); break; case "Full Extent": mapEngine.CurrentExtent = ExtentHelper.GetDrawingExtent(new RectangleShape(-180.0, 83.0, 180.0, -90.0), Map.Width, Map.Height); break; case "Pan Left": mapEngine.CurrentExtent = ExtentHelper.Pan(mapEngine.CurrentExtent, PanDirection.Left, 20); break; case "Pan Right": mapEngine.CurrentExtent = ExtentHelper.Pan(mapEngine.CurrentExtent, PanDirection.Right, 20); break; case "Pan Up": mapEngine.CurrentExtent = ExtentHelper.Pan(mapEngine.CurrentExtent, PanDirection.Up, 20); break; case "Pan Down": mapEngine.CurrentExtent = ExtentHelper.Pan(mapEngine.CurrentExtent, PanDirection.Down, 20); break; default: break; } DrawImage(); } private void btnClose_Click(object sender, EventArgs e) { this.Close(); } private void Map_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(mapEngine.CurrentExtent, new ScreenPointF(e.X, e.Y), Map.Width, Map.Height); //Displays world coordinates. statusStrip1.Items["toolStripStatusLabelWorld"].Text = "(world) X:" + Math.Round(pointShape.X, 4) + " Y:" + Math.Round(pointShape.Y, 4); } } }