ArcGIS API for Silverlight 加载google地图

原文:ArcGIS API for Silverlight 加载google地图

using System;

using System.Net;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Documents;

using System.Windows.Ink;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Animation;

using System.Windows.Shapes;

namespace Syit.CommonClass

{

    public static class ColorRevert

    {

        #region 颜色转换

        public static Color ToColor(this　string colorName)

        {

            if (colorName.StartsWith("#"))

                colorName = colorName.Replace("#", string.Empty);

            int v = int.Parse(colorName, System.Globalization.NumberStyles.HexNumber);

            return new Color()

            {

                A = Convert.ToByte((v >> 24) & 255),

                R = Convert.ToByte((v >> 16) & 255),

                G = Convert.ToByte((v >> 8) & 255),

                B = Convert.ToByte((v >> 0) & 255)

            };

        }

        public static int ToArgb(this　Color color)

        {

            int argb = color.A << 24;

            argb += color.R << 16;

            argb += color.G << 8;

            argb += color.B;

            return argb;

        }

        #endregion

    }

}

 private void btography_MouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)

        {

            e.Handled = true;

        }

        private void btography_MouseLeftButtonUp(object sender, System.Windows.Input.MouseButtonEventArgs e)

        {

            //设置背景颜色

            this.rect1.Stroke = new SolidColorBrush(ColorRevert.ToColor("#FFF29536"));

            this.rect2.Stroke = new SolidColorBrush(ColorRevert.ToColor("#FF7392BD"));

            this.rect3.Stroke = new SolidColorBrush(ColorRevert.ToColor("#FF7392BD"));

            setSelectedLinearGradientBrush(rect1);

            setUnSelectedLinearGradientBrush(rect2);

            setUnSelectedLinearGradientBrush(rect3);

            //设置地图显示与隐藏

            topographyLayer.Visible = true; //google地形图

            roadLayer.Visible = false; //google交通图

            sateliateLayer.Visible = false; //google卫星图

            sateliateTextLayer.Visible = false; //google卫星图文字

        }

        private void broad_MouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)

        {

            e.Handled = true;

        }

        private void broad_MouseLeftButtonUp(object sender, System.Windows.Input.MouseButtonEventArgs e)

        {

            //设置背景颜色

            this.rect1.Stroke = new SolidColorBrush(ColorRevert.ToColor("#FF7392BD"));

            this.rect2.Stroke = new SolidColorBrush(ColorRevert.ToColor("#FFF29536"));

            this.rect3.Stroke = new SolidColorBrush(ColorRevert.ToColor("#FF7392BD"));

            setUnSelectedLinearGradientBrush(rect1);

            setSelectedLinearGradientBrush(rect2);

            setUnSelectedLinearGradientBrush(rect3);

            //设置地图显示与隐藏

            topographyLayer.Visible = false; //google地形图

            roadLayer.Visible = true; //google交通图

            sateliateLayer.Visible = false; //google卫星图

            sateliateTextLayer.Visible = false; //google卫星图文字

        }

        private void bsateliate_MouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)

        {

            e.Handled = true;

        }

        private void bsateliate_MouseLeftButtonUp(object sender, System.Windows.Input.MouseButtonEventArgs e)

        {

            //设置背景颜色

            this.rect1.Stroke = new SolidColorBrush(ColorRevert.ToColor("#FF7392BD"));

            this.rect2.Stroke = new SolidColorBrush(ColorRevert.ToColor("#FF7392BD"));

            this.rect3.Stroke = new SolidColorBrush(ColorRevert.ToColor("#FFF29536"));

            setUnSelectedLinearGradientBrush(rect1);

            setUnSelectedLinearGradientBrush(rect2);

            setSelectedLinearGradientBrush(rect3);

            //设置地图显示与隐藏

            topographyLayer.Visible = false; //google地形图

            roadLayer.Visible = false; //google交通图

            sateliateLayer.Visible = true; //google卫星图

            sateliateTextLayer.Visible = true; //google卫星图文字

        }

        //选中状态

        public void setSelectedLinearGradientBrush(Rectangle rect)

        {

            //设置stroke值

            rect.Stroke = new SolidColorBrush(ColorRevert.ToColor("#FFF29536"));

            //设置渐变色

            GradientStop gs = new GradientStop();

            gs.Offset = 0.0;

            gs.Color = ColorRevert.ToColor("#FFFDF6DF");

            GradientStop gs1 = new GradientStop();

            gs1.Offset = 1.0;

            gs1.Color = Colors.White;

            GradientStop gs2 = new GradientStop();

            gs2.Offset = 0.5;

            gs2.Color = ColorRevert.ToColor("#FFF9E8B2");

            GradientStop gs3 = new GradientStop();

            gs3.Offset = 0.5;

            gs3.Color = ColorRevert.ToColor("#FFFFD75D");

            LinearGradientBrush lgb = new LinearGradientBrush();

            lgb.StartPoint = new Point(0.5, 0);

            lgb.EndPoint = new Point(0.5, 1);

            lgb.GradientStops.Add(gs);

            lgb.GradientStops.Add(gs1);

            lgb.GradientStops.Add(gs2);

            lgb.GradientStops.Add(gs3);

            rect.Fill = lgb;

        }

        //未选中状态

        public void setUnSelectedLinearGradientBrush(Rectangle rect)

        {

            //设置stroke值

            rect.Stroke = new SolidColorBrush(ColorRevert.ToColor("#FF7392BD"));

            //设置渐变色

            GradientStop gs = new GradientStop();

            gs.Offset = 0.0;

            gs.Color = ColorRevert.ToColor("#FFF5F6FB");

            GradientStop gs1 = new GradientStop();

            gs1.Offset = 1.0;

            gs1.Color = ColorRevert.ToColor("#FFE6EDFC");

            GradientStop gs2 = new GradientStop();

            gs2.Offset = 0.5;

            gs2.Color = ColorRevert.ToColor("#FFE6EBF5");

            GradientStop gs3 = new GradientStop();

            gs3.Offset = 0.5;

            gs3.Color = ColorRevert.ToColor("#FFD7E3F7");

            LinearGradientBrush lgb = new LinearGradientBrush();

            lgb.StartPoint = new Point(0.5, 0);

            lgb.EndPoint = new Point(0.5, 1);

            lgb.GradientStops.Add(gs);

            lgb.GradientStops.Add(gs1);

            lgb.GradientStops.Add(gs2);

            lgb.GradientStops.Add(gs3);

            rect.Fill = lgb;

        }

<Border HorizontalAlignment="Left" Margin="50,5,0,0" Width="230" BorderThickness="1" CornerRadius="5" VerticalAlignment="Top">

            <Border.Effect>

                <DropShadowEffect Direction="-90" Color="#FF4D4D4D" ShadowDepth="4"/>

            </Border.Effect>

            <Border.Background>

                <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">

                    <GradientStop Color="#FFDDF1FD" Offset="0"/>

                    <GradientStop Color="#FFCAE9FC" Offset="1"/>

                </LinearGradientBrush>

            </Border.Background>

            <Grid HorizontalAlignment="Left" Width="229">

                <Border x:Name="btography" HorizontalAlignment="Left" Margin="16,4,0,4" Width="64" MouseLeftButtonDown="btography_MouseLeftButtonDown" MouseLeftButtonUp="btography_MouseLeftButtonUp">

                    <Grid>

                        <Rectangle Stroke="#FFF29536" RadiusX="1" RadiusY="1" x:Name ="rect1">

                            <Rectangle.Fill>

                                <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">

                                    <GradientStop Color="#FFFDF6DF" Offset="0"/>

                                    <GradientStop Color="White" Offset="1"/>

                                    <GradientStop Color="#FFF9E8B2" Offset="0.5"/>

                                    <GradientStop Color="#FFFFD75D" Offset="0.5"/>

                                </LinearGradientBrush>

                            </Rectangle.Fill>

                        </Rectangle>

                        <TextBlock Margin="16,6,13,2" TextWrapping="Wrap" Text="地形" Foreground="#FF0B333C" FontWeight="Bold" FontSize="14.667" FontFamily="SimSun"/>

                    </Grid>

                </Border>

                <Border x:Name="broad" Margin="84,4,81,4" MouseLeftButtonDown="broad_MouseLeftButtonDown" MouseLeftButtonUp="broad_MouseLeftButtonUp">

                    <Grid>

                        <Rectangle Stroke="#FF7392BD" RadiusX="1" RadiusY="1" x:Name ="rect2">

                            <Rectangle.Fill>

                                <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">

                                    <GradientStop Color="#FFF5F6FB" Offset="0"/>

                                    <GradientStop Color="#FFE6EDFC" Offset="1"/>

                                    <GradientStop Color="#FFE6EBF5" Offset="0.5"/>

                                    <GradientStop Color="#FFD7E3F7" Offset="0.5"/>

                                </LinearGradientBrush>

                            </Rectangle.Fill>

                        </Rectangle>

                        <TextBlock Margin="17,6,11,2" TextWrapping="Wrap" Text="街道" Foreground="#FF0B333C" FontWeight="Bold" FontSize="14.667" FontFamily="SimSun"/>

                    </Grid>

                </Border>

                <Border x:Name="bsateliate" HorizontalAlignment="Right" Margin="0,4,14,4" Width="64" MouseLeftButtonDown="bsateliate_MouseLeftButtonDown" MouseLeftButtonUp="bsateliate_MouseLeftButtonUp">

                    <Grid>

                        <Rectangle Stroke="#FF7392BD" RadiusX="1" RadiusY="1" x:Name ="rect3">

                            <Rectangle.Fill>

                                <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">

                                    <GradientStop Color="#FFF5F6FB" Offset="0"/>

                                    <GradientStop Color="#FFE6EDFC" Offset="1"/>

                                    <GradientStop Color="#FFE6EBF5" Offset="0.5"/>

                                    <GradientStop Color="#FFD7E3F7" Offset="0.5"/>

                                </LinearGradientBrush>

                            </Rectangle.Fill>

                        </Rectangle>

                        <TextBlock Margin="18,6,12,2" TextWrapping="Wrap" Text="影像" Foreground="#FF0B333C" FontWeight="Bold" FontSize="14.667" FontFamily="SimSun"/>

                    </Grid>

                </Border>

            </Grid>

        </Border>