Differences

This shows you the differences between two versions of the page.

--- source_code_wpfdesktopeditionsample_customparametersprojection_cs_110124.zip [2015/08/20 03:08]
127.0.0.1 external edit
+++ source_code_wpfdesktopeditionsample_customparametersprojection_cs_110124.zip [2015/09/09 03:38] (current)
admin
@@ Line 1: / Line 1: @@
-====== Source_Code_WpfDesktopEditionSample_CustomParametersProjection_CS_110124.zip ======
-<noinclude>{{article rating}}</noinclude>
+====== Source Code WpfDesktopEditionSample CustomParametersProjection CS 110124.zip ======
 ====App.xaml.cs====
-^ Code ^
-| <source lang="csharp" line="1">using System;  \\ using System.Collections.Generic;  \\ using System.Configuration;  \\ using System.Data;  \\ using System.Linq;  \\ using System.Windows;  \\  \\ namespace CustomParametersProjection  \\ {  \\     <nowiki>//</nowiki>/ <summary>  \\     <nowiki>//</nowiki>/ Interaction logic for App.xaml  \\     <nowiki>//</nowiki>/ </summary>  \\     public partial class App : Application  \\     {  \\     }  \\ }  \\ </source>   |
+<code csharp>
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Windows;
+namespace CustomParametersProjection
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+}
+</code>
 ====TestWindow.xaml.cs====
-^ Code ^
-| <source lang="csharp" line="1">  \\ using System;  \\ using System.Collections.Generic;  \\ using System.Linq;  \\ using System.Text;  \\ using System.IO;  \\ using System.Windows;  \\ using System.Windows.Controls;  \\ using System.Windows.Data;  \\ using System.Windows.Documents;  \\ using System.Windows.Input;  \\ using System.Windows.Media;  \\ using System.Windows.Media.Imaging;  \\ using System.Windows.Shapes;  \\ using System.Collections.ObjectModel;  \\ using ThinkGeo.MapSuite.Core;  \\ using ThinkGeo.MapSuite.WpfDesktopEdition;  \\  \\ namespace CustomParametersProjection  \\ {  \\     <nowiki>//</nowiki>/ <summary>  \\     <nowiki>//</nowiki>/ Interaction logic for TestWindow.xaml  \\     <nowiki>//</nowiki>/ </summary>  \\     public partial class TestWindow : Window  \\     {  \\         public TestWindow()  \\         {  \\             InitializeComponent();  \\         }  \\  \\         private void Window_Loaded(object sender, RoutedEventArgs e)  \\         {  \\             wpfMap1.MapUnit = GeographyUnit.DecimalDegree;  \\  \\             WorldMapKitWmsWpfOverlay worldMapKitOverlay = new WorldMapKitWmsWpfOverlay();  \\             wpfMap1.Overlays.Add(worldMapKitOverlay);  \\  \\             ShapeFileFeatureLayer shapeFileFeatureLayer = new ShapeFileFeatureLayer(@"../../data/2000house_districts.shp");  \\             shapeFileFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(  \\                 GeoColor.FromArgb(100, GeoColor.StandardColors.Pink), GeoColor.StandardColors.Black);  \\             shapeFileFeatureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;  \\  \\             ManagedProj4Projection proj4 = new ManagedProj4Projection();  \\             <nowiki>//</nowiki>Internal projection string from the PRJ file. Note that the false easting value (x_0) has to be expressed in meter for proj4 string.  \\             string internalProjectionString = "+proj=lcc +lat_1=43 +lat_2=45.5 +lat_0=41.75 +lon_0=-120.5 +x_0=400000 +y_0=0 +ellps=GRS80 +datum=NAD83 +to_meter=0.3048 +no_defs";  \\             proj4.InternalProjectionParametersString = internalProjectionString;  \\             <nowiki>//</nowiki>External projection string as Geodetic (WGS84).  \\             proj4.ExternalProjectionParametersString = ManagedProj4Projection.GetEpsgParametersString(4326);  \\  \\             proj4.Open();  \\             Vertex projVertex = proj4.ConvertToExternalProjection(747032, 1297787);  \\             proj4.Close();  \\  \\             shapeFileFeatureLayer.FeatureSource.Projection = proj4;  \\  \\             LayerOverlay layerOverlay = new LayerOverlay();  \\             layerOverlay.Layers.Add("HouseDistricts", shapeFileFeatureLayer);  \\  \\             wpfMap1.Overlays.Add(layerOverlay);  \\  \\             shapeFileFeatureLayer.Open();  \\             wpfMap1.CurrentExtent = shapeFileFeatureLayer.GetBoundingBox();  \\             shapeFileFeatureLayer.Close();  \\  \\             wpfMap1.Refresh();  \\         }  \\  \\  \\         private void wpfMap1_MouseMove(object sender, MouseEventArgs e)  \\         {  \\             <nowiki>//</nowiki>Gets the PointShape in world coordinates from screen coordinates.  \\             Point point = e.MouseDevice.GetPosition(null);  \\  \\             ScreenPointF screenPointF = new ScreenPointF((float)point.X, (float)point.Y);  \\             PointShape pointShape = ExtentHelper.ToWorldCoordinate(wpfMap1.CurrentExtent, screenPointF, (float)wpfMap1.Width, (float)wpfMap1.Height);  \\  \\             textBox1.Text = "X: " + DecimalDegreesHelper.GetDegreesMinutesSecondsStringFromDecimalDegree(pointShape.X) +  \\                           "  Y: " + DecimalDegreesHelper.GetDegreesMinutesSecondsStringFromDecimalDegree(pointShape.Y);  \\  \\            }  \\     }  \\ }  \\ </source>   |
+<code csharp>
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+using System.Collections.ObjectModel;
+using ThinkGeo.MapSuite.Core;
+using ThinkGeo.MapSuite.WpfDesktopEdition;
+namespace CustomParametersProjection
+{
+    /// <summary>
+    /// Interaction logic for TestWindow.xaml
+    /// </summary>
+    public partial class TestWindow : Window
+    {
+        public TestWindow()
+        {
+            InitializeComponent();
+        }
+        private void Window_Loaded(object sender, RoutedEventArgs e)
+        {
+            wpfMap1.MapUnit = GeographyUnit.DecimalDegree;
+            WorldMapKitWmsWpfOverlay worldMapKitOverlay = new WorldMapKitWmsWpfOverlay();
+            wpfMap1.Overlays.Add(worldMapKitOverlay);
+            ShapeFileFeatureLayer shapeFileFeatureLayer = new ShapeFileFeatureLayer(@"../../data/2000house_districts.shp");
+            shapeFileFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(
+                GeoColor.FromArgb(100, GeoColor.StandardColors.Pink), GeoColor.StandardColors.Black);
+            shapeFileFeatureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
+            ManagedProj4Projection proj4 = new ManagedProj4Projection();
+            //Internal projection string from the PRJ file. Note that the false easting value (x_0) has to be expressed in meter for proj4 string.
+            string internalProjectionString = "+proj=lcc +lat_1=43 +lat_2=45.5 +lat_0=41.75 +lon_0=-120.5 +x_0=400000 +y_0=0 +ellps=GRS80 +datum=NAD83 +to_meter=0.3048 +no_defs";
+            proj4.InternalProjectionParametersString = internalProjectionString;
+            //External projection string as Geodetic (WGS84).
+            proj4.ExternalProjectionParametersString = ManagedProj4Projection.GetEpsgParametersString(4326);
+            proj4.Open();
+            Vertex projVertex = proj4.ConvertToExternalProjection(747032, 1297787);
+            proj4.Close();
+            shapeFileFeatureLayer.FeatureSource.Projection = proj4;
+            LayerOverlay layerOverlay = new LayerOverlay();
+            layerOverlay.Layers.Add("HouseDistricts", shapeFileFeatureLayer);
+            wpfMap1.Overlays.Add(layerOverlay);
+            shapeFileFeatureLayer.Open();
+            wpfMap1.CurrentExtent = shapeFileFeatureLayer.GetBoundingBox();
+            shapeFileFeatureLayer.Close();
+            wpfMap1.Refresh();
+        }
+        private void wpfMap1_MouseMove(object sender, MouseEventArgs e)
+        {
+            //Gets the PointShape in world coordinates from screen coordinates.
+            Point point = e.MouseDevice.GetPosition(null);
+            ScreenPointF screenPointF = new ScreenPointF((float)point.X, (float)point.Y);
+            PointShape pointShape = ExtentHelper.ToWorldCoordinate(wpfMap1.CurrentExtent, screenPointF, (float)wpfMap1.Width, (float)wpfMap1.Height);
+            textBox1.Text = "X: " + DecimalDegreesHelper.GetDegreesMinutesSecondsStringFromDecimalDegree(pointShape.X) +
+                          "  Y: " + DecimalDegreesHelper.GetDegreesMinutesSecondsStringFromDecimalDegree(pointShape.Y);
+           }
+    }
+}
+</code>

User Tools

Site Tools

Differences

Page Tools