Version 1.1.10: Fixed Center property coercion in MapBase.

Caching/FileDbCache/Properties/AssemblyInfo.cs

@@ -9,6 +9,6 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyCopyright("Copyright © 2013 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("1.1.9")]
+[assembly: AssemblyVersion("1.1.10")]
-[assembly: AssemblyFileVersion("1.1.9")]
+[assembly: AssemblyFileVersion("1.1.10")]
 [assembly: ComVisible(false)]

Caching/ImageFileCache/ImageFileCache4.csproj

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{275B9FAB-C9F8-447B-8C66-53C5E09E7F79}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>ImageFileCache</RootNamespace>
+    <AssemblyName>ImageFileCache4</AssemblyName>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>none</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Runtime.Caching" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="ImageFileCache.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>

Caching/ImageFileCache/Properties/AssemblyInfo.cs

@@ -9,6 +9,6 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyCopyright("Copyright © 2013 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("1.1.9")]
+[assembly: AssemblyVersion("1.1.10")]
-[assembly: AssemblyFileVersion("1.1.9")]
+[assembly: AssemblyFileVersion("1.1.10")]
 [assembly: ComVisible(false)]

MapControl/MapBase.WPF.cs

@@ -29,12 +29,11 @@ namespace MapControl
         partial void Initialize()
         {
             AddVisualChild(tileContainer);
-
-            SizeChanged += OnRenderSizeChanged;
         }
 
-        private void OnRenderSizeChanged(object sender, SizeChangedEventArgs e)
+        protected override void OnRenderSizeChanged(SizeChangedInfo sizeInfo)
         {
+            base.OnRenderSizeChanged(sizeInfo);
             ResetTransformOrigin();
             UpdateTransform();
         }

MapControl/MapBase.cs

@@ -366,7 +366,7 @@ namespace MapControl
         {
             viewportOrigin.X = Math.Min(Math.Max(origin.X, 0d), RenderSize.Width);
             viewportOrigin.Y = Math.Min(Math.Max(origin.Y, 0d), RenderSize.Height);
-            transformOrigin = CoerceLocation(ViewportPointToLocation(viewportOrigin));
+            transformOrigin = ViewportPointToLocation(viewportOrigin);
         }
 
         /// <summary>
@@ -404,17 +404,28 @@ namespace MapControl
         /// is performed relative to the specified origin point in viewport coordinates.
         /// </summary>
         public void TransformMap(Point origin, Point translation, double rotation, double scale)
-        {
-            if (rotation != 0d || scale != 1d)
         {
             SetTransformOrigin(origin);
-                SetProperty(HeadingProperty, CoerceHeading(Heading + rotation));
+
-                SetProperty(ZoomLevelProperty, CoerceZoomLevel(ZoomLevel + Math.Log(scale, 2d)));
+            viewportOrigin.X += translation.X;
-                UpdateTransform();
+            viewportOrigin.Y += translation.Y;
+
+            if (rotation != 0d)
+            {
+                var heading = (((Heading + rotation) % 360d) + 360d) % 360d;
+                InternalSetValue(HeadingProperty, heading);
+                InternalSetValue(TargetHeadingProperty, heading);
             }
 
+            if (scale != 1d)
+            {
+                var zoomLevel = Math.Min(Math.Max(ZoomLevel + Math.Log(scale, 2d), MinZoomLevel), MaxZoomLevel);
+                InternalSetValue(ZoomLevelProperty, zoomLevel);
+                InternalSetValue(TargetZoomLevelProperty, zoomLevel);
+            }
+
+            UpdateTransform();
             ResetTransformOrigin();
-            TranslateMap(translation);
         }
 
         /// <summary>
@@ -423,10 +434,10 @@ namespace MapControl
         /// </summary>
         public void ZoomMap(Point origin, double zoomLevel)
         {
-            var targetZoomLebel = TargetZoomLevel;
+            var targetZoomLevel = TargetZoomLevel;
             TargetZoomLevel = zoomLevel;
 
-            if (TargetZoomLevel != targetZoomLebel) // TargetZoomLevel might be coerced
+            if (TargetZoomLevel != targetZoomLevel) // TargetZoomLevel might be coerced
             {
                 SetTransformOrigin(origin);
             }
@@ -561,27 +572,34 @@ namespace MapControl
             }
         }
 
-        private void SetProperty(DependencyProperty property, object value)
+        private void InternalSetValue(DependencyProperty property, object value)
         {
             internalPropertyChange = true;
             SetValue(property, value);
             internalPropertyChange = false;
         }
 
-        private Location CoerceLocation(Location location)
+        private bool CoerceLocation(Location location, double latitudeEpsilon = 0d)
         {
-            return new Location(
+            var maxLatitude = mapTransform.MaxLatitude + latitudeEpsilon;
-                Math.Min(Math.Max(location.Latitude, -mapTransform.MaxLatitude), mapTransform.MaxLatitude),
+            var latitude = Math.Min(Math.Max(location.Latitude, -maxLatitude), maxLatitude);
-                Location.NormalizeLongitude(location.Longitude));
+            var longitude = Location.NormalizeLongitude(location.Longitude);
+
+            if (location.Latitude != latitude || location.Longitude != longitude)
+            {
+                location.Latitude = latitude;
+                location.Longitude = longitude;
+                return true;
             }
 
-        private void CoerceCenterProperty(DependencyProperty property, ref Location center)
+            return false;
-        {
+        }
-            Location coercedValue = CoerceLocation(center);
 
-            if (!coercedValue.Equals(center))
+        private void CoerceCenterProperty(DependencyProperty property, Location center)
         {
-                SetProperty(property, coercedValue);
+            if (CoerceLocation(center))
+            {
+                InternalSetValue(property, center);
             }
         }
 
@@ -589,14 +607,14 @@ namespace MapControl
         {
             if (!internalPropertyChange)
             {
-                CoerceCenterProperty(CenterProperty, ref center);
+                CoerceCenterProperty(CenterProperty, center);
                 ResetTransformOrigin();
                 UpdateTransform();
 
                 if (centerAnimation == null)
                 {
-                    SetProperty(TargetCenterProperty, center);
+                    InternalSetValue(TargetCenterProperty, center);
-                    SetProperty(CenterPointProperty, new Point(center.Longitude, center.Latitude));
+                    InternalSetValue(CenterPointProperty, new Point(center.Longitude, center.Latitude));
                 }
             }
         }
@@ -605,9 +623,9 @@ namespace MapControl
         {
             if (!internalPropertyChange)
             {
-                CoerceCenterProperty(TargetCenterProperty, ref targetCenter);
+                CoerceCenterProperty(TargetCenterProperty, targetCenter);
 
-                if (targetCenter != Center)
+                if (!targetCenter.Equals(Center))
                 {
                     if (centerAnimation != null)
                     {
@@ -637,8 +655,8 @@ namespace MapControl
                 centerAnimation.Completed -= CenterAnimationCompleted;
                 centerAnimation = null;
 
-                SetProperty(CenterProperty, TargetCenter);
+                InternalSetValue(CenterProperty, TargetCenter);
-                SetProperty(CenterPointProperty, new Point(TargetCenter.Longitude, TargetCenter.Latitude));
+                InternalSetValue(CenterPointProperty, new Point(TargetCenter.Longitude, TargetCenter.Latitude));
                 ResetTransformOrigin();
                 UpdateTransform();
             }
@@ -648,7 +666,7 @@ namespace MapControl
         {
             if (!internalPropertyChange)
             {
-                SetProperty(CenterProperty, new Location(centerPoint.Y, centerPoint.X));
+                InternalSetValue(CenterProperty, new Location(centerPoint.Y, centerPoint.X));
                 ResetTransformOrigin();
                 UpdateTransform();
             }
@@ -660,7 +678,7 @@ namespace MapControl
 
             if (coercedValue != minZoomLevel)
             {
-                SetProperty(MinZoomLevelProperty, coercedValue);
+                InternalSetValue(MinZoomLevelProperty, coercedValue);
             }
             else if (ZoomLevel < minZoomLevel)
             {
@@ -674,7 +692,7 @@ namespace MapControl
 
             if (coercedValue != maxZoomLevel)
             {
-                SetProperty(MaxZoomLevelProperty, coercedValue);
+                InternalSetValue(MaxZoomLevelProperty, coercedValue);
             }
             else if (ZoomLevel > maxZoomLevel)
             {
@@ -682,21 +700,17 @@ namespace MapControl
             }
         }
 
-        private double CoerceZoomLevel(double zoomLevel)
-        {
-            return Math.Min(Math.Max(zoomLevel, MinZoomLevel), MaxZoomLevel);
-        }
-
         private bool CoerceZoomLevelProperty(DependencyProperty property, ref double zoomLevel)
         {
-            var coercedValue = CoerceZoomLevel(zoomLevel);
+            var coercedValue = Math.Min(Math.Max(zoomLevel, MinZoomLevel), MaxZoomLevel);
 
             if (coercedValue != zoomLevel)
             {
-                SetProperty(property, coercedValue);
+                InternalSetValue(property, coercedValue);
+                return true;
             }
 
-            return coercedValue != zoomLevel;
+            return false;
         }
 
         private void ZoomLevelPropertyChanged(double zoomLevel)
@@ -708,7 +722,7 @@ namespace MapControl
 
                 if (zoomLevelAnimation == null)
                 {
-                    SetProperty(TargetZoomLevelProperty, zoomLevel);
+                    InternalSetValue(TargetZoomLevelProperty, zoomLevel);
                 }
             }
         }
@@ -744,24 +758,19 @@ namespace MapControl
                 zoomLevelAnimation.Completed -= ZoomLevelAnimationCompleted;
                 zoomLevelAnimation = null;
 
-                SetProperty(ZoomLevelProperty, TargetZoomLevel);
+                InternalSetValue(ZoomLevelProperty, TargetZoomLevel);
                 UpdateTransform();
                 ResetTransformOrigin();
             }
         }
 
-        private double CoerceHeading(double heading)
-        {
-            return (heading >= -180d && heading <= 360d) ? heading : ((heading + 360d) % 360d);
-        }
-
         private void CoerceHeadingProperty(DependencyProperty property, ref double heading)
         {
-            var coercedValue = CoerceHeading(heading);
+            var coercedValue = (heading >= -180d && heading <= 360d) ? heading : (((heading % 360d) + 360d) % 360d);
 
             if (coercedValue != heading)
             {
-                SetProperty(property, coercedValue);
+                InternalSetValue(property, coercedValue);
             }
         }
 
@@ -774,7 +783,7 @@ namespace MapControl
 
                 if (headingAnimation == null)
                 {
-                    SetProperty(TargetHeadingProperty, heading);
+                    InternalSetValue(TargetHeadingProperty, heading);
                 }
             }
         }
@@ -824,26 +833,32 @@ namespace MapControl
                 headingAnimation.Completed -= HeadingAnimationCompleted;
                 headingAnimation = null;
 
-                SetProperty(HeadingProperty, TargetHeading);
+                InternalSetValue(HeadingProperty, TargetHeading);
                 UpdateTransform();
             }
         }
 
         private void UpdateTransform()
         {
-            double scale;
+            var center = Center;
+            var origin = transformOrigin != null ? transformOrigin : center;
+            var scale = tileContainer.SetViewportTransform(ZoomLevel, Heading, mapTransform.Transform(origin), viewportOrigin, RenderSize);
 
             if (transformOrigin != null)
             {
-                scale = tileContainer.SetViewportTransform(ZoomLevel, Heading, mapTransform.Transform(transformOrigin), viewportOrigin, RenderSize);
+                center = ViewportPointToLocation(new Point(RenderSize.Width / 2d, RenderSize.Height / 2d));
-                SetProperty(CenterProperty, ViewportPointToLocation(new Point(RenderSize.Width / 2d, RenderSize.Height / 2d)));
+                var coerced = CoerceLocation(center, 1e-3);
-            }
+
-            else
+                InternalSetValue(CenterProperty, center);
+
+                if (coerced)
                 {
-                scale = tileContainer.SetViewportTransform(ZoomLevel, Heading, mapTransform.Transform(Center), viewportOrigin, RenderSize);
+                    ResetTransformOrigin();
+                    scale = tileContainer.SetViewportTransform(ZoomLevel, Heading, mapTransform.Transform(center), viewportOrigin, RenderSize);
+                }
             }
 
-            scale *= mapTransform.RelativeScale(Center) / MeterPerDegree; // Pixels per meter at center latitude
+            scale *= mapTransform.RelativeScale(center) / MeterPerDegree; // Pixels per meter at center latitude
             CenterScale = scale;
             SetTransformMatrixes(scale);
 

MapControl/MercatorTransform.cs

@@ -17,9 +17,11 @@ namespace MapControl
     /// </summary>
     public class MercatorTransform : MapTransform
     {
+        private static readonly double maxLatitude = Math.Atan(Math.Sinh(Math.PI)) / Math.PI * 180d;
+
         public override double MaxLatitude
         {
-            get { return 85.0511287798066; }
+            get { return maxLatitude; }
         }
 
         public override double RelativeScale(Location location)

MapControl/Properties/AssemblyInfo.cs

@@ -16,6 +16,6 @@ using System.Windows;
 [assembly: AssemblyCopyright("Copyright © 2013 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("1.1.9")]
+[assembly: AssemblyVersion("1.1.10")]
-[assembly: AssemblyFileVersion("1.1.9")]
+[assembly: AssemblyFileVersion("1.1.10")]
 [assembly: ComVisible(false)]

MapControl/Tile.Silverlight.WinRT.cs

@@ -2,7 +2,6 @@
 // Copyright © 2013 Clemens Fischer
 // Licensed under the Microsoft Public License (Ms-PL)
 
-
 #if NETFX_CORE
 using Windows.UI.Xaml;
 using Windows.UI.Xaml.Controls;
@@ -19,7 +18,7 @@ namespace MapControl
 {
     public partial class Tile
     {
-        public readonly Image Image = new Image { Stretch = Stretch.Uniform, Opacity = 0d };
+        public readonly Image Image = new Image { IsHitTestVisible = false, Opacity = 0d };
 
         public ImageSource ImageSource
         {

MapControl/TileImageLoader.WPF.cs

@@ -147,19 +147,20 @@ namespace MapControl
                 {
                     Interlocked.Increment(ref downloadThreadCount);
 
-                    ThreadPool.QueueUserWorkItem(LoadTiles);
+                    ThreadPool.QueueUserWorkItem(LoadTiles, imageTileSource);
                 }
             }
         }
 
-        private void LoadTiles(object o)
+        private void LoadTiles(object tileSource)
         {
+            var imageTileSource = (ImageTileSource)tileSource;
             Tile tile;
+
             while (pendingTiles.TryDequeue(out tile))
             {
                 byte[] buffer = null;
                 ImageSource image = null;
-                var imageTileSource = tileLayer.TileSource as ImageTileSource;
 
                 if (imageTileSource != null)
                 {
@@ -176,15 +177,18 @@ namespace MapControl
                 {
                     var uri = tileLayer.TileSource.GetUri(tile.XIndex, tile.Y, tile.ZoomLevel);
 
-                    if (uri.Scheme != "http")
+                    if (uri != null)
                     {
-                        image = CreateImage(uri);
+                        if (uri.Scheme == "http")
-                    }
-                    else
                         {
                             buffer = DownloadImage(uri);
                             image = CreateImage(buffer);
                         }
+                        else
+                        {
+                            image = CreateImage(uri);
+                        }
+                    }
                 }
 
                 if (image != null)
@@ -203,7 +207,7 @@ namespace MapControl
             Interlocked.Decrement(ref downloadThreadCount);
         }
 
-        private ImageSource CreateImage(Uri uri)
+        private static ImageSource CreateImage(Uri uri)
         {
             var image = new BitmapImage();
 
@@ -224,15 +228,15 @@ namespace MapControl
             return image;
         }
 
-        private ImageSource CreateImage(byte[] buffer)
+        private static ImageSource CreateImage(byte[] buffer)
         {
             BitmapImage image = null;
 
-            if (buffer != null && buffer.Length > 8)
+            if (buffer != null && buffer.Length > sizeof(long))
             {
                 try
                 {
-                    using (var stream = new MemoryStream(buffer, 8, buffer.Length - 8, false))
+                    using (var stream = new MemoryStream(buffer, sizeof(long), buffer.Length - sizeof(long), false))
                     {
                         image = new BitmapImage();
                         image.BeginInit();
@@ -264,12 +268,12 @@ namespace MapControl
                 using (var response = (HttpWebResponse)request.GetResponse())
                 using (var responseStream = response.GetResponseStream())
                 {
-                    var length = response.ContentLength;
                     var creationTime = DateTime.UtcNow.ToBinary();
+                    var length = (int)response.ContentLength;
 
-                    using (var memoryStream = length > 0 ? new MemoryStream((int)length + 8) : new MemoryStream())
+                    using (var memoryStream = length > 0 ? new MemoryStream(length + sizeof(long)) : new MemoryStream())
                     {
-                        memoryStream.Write(BitConverter.GetBytes(creationTime), 0, 8);
+                        memoryStream.Write(BitConverter.GetBytes(creationTime), 0, sizeof(long));
                         responseStream.CopyTo(memoryStream);
 
                         buffer = length > 0 ? memoryStream.GetBuffer() : memoryStream.ToArray();

MapControl/WinRT/Properties/AssemblyInfo.cs

@@ -9,6 +9,6 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyCopyright("Copyright © 2013 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("1.1.9")]
+[assembly: AssemblyVersion("1.1.10")]
-[assembly: AssemblyFileVersion("1.1.9")]
+[assembly: AssemblyFileVersion("1.1.10")]
 [assembly: ComVisible(false)]

SampleApps/SilverlightApplication.Web/Properties/AssemblyInfo.cs

@@ -9,6 +9,6 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyCopyright("Copyright © 2013 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("1.1.9")]
+[assembly: AssemblyVersion("1.1.10")]
-[assembly: AssemblyFileVersion("1.1.9")]
+[assembly: AssemblyFileVersion("1.1.10")]
 [assembly: ComVisible(false)]

SampleApps/SilverlightApplication/MainPage.xaml

@@ -120,6 +120,12 @@
             <map:MapItemsControl ItemsSource="{StaticResource Pushpins}"
                                  ItemContainerStyle="{StaticResource PushpinItemStyle}"/>
 
+            <Path map:MapPanel.Location="53.5,8.2" Stroke="Blue" StrokeThickness="3" Fill="#1F007F00">
+                <Path.Data>
+                    <EllipseGeometry RadiusX="500" RadiusY="500" Transform="{Binding ScaleTransform, ElementName=map}"/>
+                </Path.Data>
+            </Path>
+
             <map:Pushpin map:MapPanel.Location="53.5,8.2" Background="Yellow" Foreground="Blue" Content="N 53° 30' E 8° 12'"/>
 
             <TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" Margin="4" FontSize="10"

SampleApps/SilverlightApplication/Properties/AssemblyInfo.cs

@@ -9,6 +9,6 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyCopyright("Copyright © 2013 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("1.1.9")]
+[assembly: AssemblyVersion("1.1.10")]
-[assembly: AssemblyFileVersion("1.1.9")]
+[assembly: AssemblyFileVersion("1.1.10")]
 [assembly: ComVisible(false)]

SampleApps/StoreApplication/MainPage.xaml

@@ -122,8 +122,20 @@
             <map:MapItemsControl ItemsSource="{StaticResource Pushpins}"
                                  ItemContainerStyle="{StaticResource PushpinItemStyle}"/>
 
-            <!-- No TypeConverter (yet?) for string to Location
+            <Path Stroke="Blue" StrokeThickness="3">
-            <map:Pushpin map:MapPanel.Location="53.5,8.2" Background="Yellow" Foreground="Blue" Content="N 53° 30' E 8° 12'"/>-->
+                <map:MapPanel.Location>
+                    <map:Location Latitude="53.5" Longitude="8.2"/>
+                </map:MapPanel.Location>
+                <Path.Data>
+                    <EllipseGeometry RadiusX="1000" RadiusY="1000" Transform="{Binding ScaleTransform, ElementName=map}"/>
+                </Path.Data>
+            </Path>
+
+            <map:Pushpin Background="Yellow" Foreground="Blue" Content="N 53° 30' E 8° 12'">
+                <map:MapPanel.Location>
+                    <map:Location Latitude="53.5" Longitude="8.2"/>
+                </map:MapPanel.Location>
+            </map:Pushpin>
 
             <TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" Margin="4" FontSize="10"
                        Text="{Binding TileLayer.Description, ElementName=map}"/>

SampleApps/StoreApplication/Properties/AssemblyInfo.cs

@@ -9,6 +9,6 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyCopyright("Copyright © 2013 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("1.1.9")]
+[assembly: AssemblyVersion("1.1.10")]
-[assembly: AssemblyFileVersion("1.1.9")]
+[assembly: AssemblyFileVersion("1.1.10")]
 [assembly: ComVisible(false)]

SampleApps/SurfaceApplication/Properties/AssemblyInfo.cs

@@ -10,7 +10,7 @@ using System.Windows;
 [assembly: AssemblyCopyright("Copyright © 2013 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("1.1.9")]
+[assembly: AssemblyVersion("1.1.10")]
-[assembly: AssemblyFileVersion("1.1.9")]
+[assembly: AssemblyFileVersion("1.1.10")]
 [assembly: ComVisible(false)]
 [assembly: ThemeInfo(ResourceDictionaryLocation.None, ResourceDictionaryLocation.SourceAssembly)]

SampleApps/WpfApplication/MainWindow.xaml

@@ -39,7 +39,7 @@
 
             <!-- The TileLayer below demonstrates how to access local tile image files (from ImageFileCache here) -->
             <!--<map:TileLayer SourceName="OSM Local Files" Description="© {y} OpenStreetMap Contributors, CC-BY-SA"
-                           TileSource="file://C:/ProgramData/MapControl/TileCache/OpenStreetMap/{z}/{x}/{y}.png"/>-->
+                           TileSource="file:///C:/ProgramData/MapControl/TileCache/OpenStreetMap/{z}/{x}/{y}.png"/>-->
         </map:TileLayerCollection>
         <CollectionViewSource x:Key="TileLayersView" Source="{StaticResource TileLayers}"/>
         <local:LocationToVisibilityConverter x:Key="LocationToVisibilityConverter"/>
@@ -182,6 +182,12 @@
                 </map:Pushpin.Visibility>
             </map:Pushpin>
             
+            <Path map:MapPanel.Location="53.5,8.2" Stroke="Blue" StrokeThickness="3" HorizontalAlignment="Left" VerticalAlignment="Top">
+                <Path.Data>
+                    <EllipseGeometry RadiusX="1852" RadiusY="1852" Transform="{Binding ScaleTransform, ElementName=map}"/>
+                </Path.Data>
+            </Path>
+
             <TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" Margin="4" FontSize="10"
                        Text="{Binding TileLayer.Description, ElementName=map}"/>
         </map:Map>

SampleApps/WpfApplication/Properties/AssemblyInfo.cs

@@ -10,7 +10,7 @@ using System.Windows;
 [assembly: AssemblyCopyright("Copyright © 2013 Clemens Fischer")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("1.1.9")]
+[assembly: AssemblyVersion("1.1.10")]
-[assembly: AssemblyFileVersion("1.1.9")]
+[assembly: AssemblyFileVersion("1.1.10")]
 [assembly: ComVisible(false)]
 [assembly: ThemeInfo(ResourceDictionaryLocation.None, ResourceDictionaryLocation.SourceAssembly)]