关于多线程和异步

迄今为止的设计都很顺利，但这次就不得不接触我前面所说的非常糟糕的流文档了，但在此之前先来把标题弄好：

 



 

 


<Border BorderBrush="#6FA34000" BorderThickness="1" Padding="16,8" Margin="24,24,48,0" CornerRadius="5">

    <Border.Background>

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

            <GradientStop Color="#FFFFBF6A" Offset="1" />

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

        </LinearGradientBrush>

    </Border.Background>

    <TextBlock Foreground="#FFB95400" FontSize="20">MailMail简介</TextBlock>

</Border>



 

 

效果：

 



 

接下来就是流文档嵌入工作了，还记得之这篇文章中编辑的流文档吗？我的计划是使用一个Frame元素嵌入这个流文档，Frame元素类似于网页中的iFrame，相当于内嵌的一个小浏览器，Frame可以进行导航，这样在需要时可以通过超链接来导航以显示各个频道的内容。

 

现在就插入一个Frame元素到标题下面：

 



 

 

<Frame Padding="0,0,24,0" Source="MailMailDoc.xaml" />

 

 

Source指向了我们以前编辑的那个流文档，这看起来很好，但是如果你在IE中预览它的效果的话，你就会震惊了：

 



 

再往下看：

 



 

如果非要我用一个字来作出评价，还不允许带脏字的话，那就是“惨”。

 

我尝试过很多方法进行调整，比如列宽、列间距等等，均告无效，它始终都会以如此糟糕的形态出现。

 

分析其原因：

 

流文档的默认阅读器是FlowDocumentReader，这种阅读器过分复杂，并且我感觉很不完善。解决办法只能是在流文档文件中，为文档套上我们想要使用的阅读器FlowDocumentPageViewer，天哪，这令我作呕，我还怎么在多处重用流文档？

 

但这样问题还未解决，文档被嵌入后仍然不能横向充满容器。

 

这是因为我们的Frame没有固定的尺寸，被嵌入的流文档智商很低，无法跟随Frame进行伸缩，所以始终保持在一个窄小的横向空间中。解决方法还是用的一个龌龊的偏方，将Frame的宽度绑定到上层容器的实际宽度属性上：Width="{Binding ElementName=Content,Path=ActualWidth}"。

 

这方法有个后遗症，就是假如你浏览器宽度在阅览期间一直不变或者只是增大，那不会产生问题，但如果你尝试在阅读时缩小浏览器宽度，那么页面不会随之缩小。

 

WPF的液态布局中容器与内容间无法统一的缺陷真是太糟糕了，至少我一直都没找到优雅的方法。

 

除此之外，还有一点让人不可理解，就是在此页面定义的样式不会影响到内嵌的流文档，也就是说想定义样式就必须得在流文档里定义，这再次粉碎了我重用流文档的念头。

 

经过一番痛苦的蹂躏，先前的流文档被修改为这样：

 

 

Code
<Page

 xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

 xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

    <FlowDocumentScrollViewer VerticalScrollBarVisibility="Auto" Zoom="120">

        <FlowDocument IsOptimalParagraphEnabled="True" FontFamily="Tahoma,微软雅黑" Foreground="#FFB95400" ColumnGap="0" ColumnRuleWidth="0">

        <FlowDocument.Resources>

        <!--MailMail字符突出显示样式-->

        <Style x:Key="MailMailStyle" TargetType="Run">

            <Setter Property="FontFamily" Value="Nina"/>

            <Setter Property="FontWeight" Value="Bold"/>

            <Setter Property="Foreground" Value="#FFF88900"/>

        </Style>

                <!--超链接样式-->

                <Style TargetType="Hyperlink">

                    <!--设置单击超链接的事件处理程序-->

                    <Setter Property="Foreground" Value="#209AC2"/>

                    <!--清除文字修饰(去掉下划线)-->

                    <Setter Property="TextBlock.TextDecorations" Value="{x:Null}"/>

                    <Style.Triggers>

                        <Trigger Property="IsMouseOver" Value="True">

                            <Setter Property="Foreground" Value="#F27D00" />

                            <!--在鼠标悬停时显示下划线-->

                            <Setter Property="TextBlock.TextDecorations">

                                <Setter.Value>

                                    <TextDecorationCollection>

                                        <TextDecoration Location="Underline"/>

                                    </TextDecorationCollection>

                                </Setter.Value>

                            </Setter>

                        </Trigger>

                    </Style.Triggers>

                </Style>

                <!--段落样式-->

                <Style TargetType="Paragraph">

                    <Setter Property="Margin" Value="8"/>

                </Style>

            </FlowDocument.Resources>

    <!--内容-->

    <Paragraph>

        <!--内嵌环绕区域-->

        <Figure Width="160" Height="150" Padding="4" Margin="2">

            <!--流文档内的控件容器-->

            <BlockUIContainer>

                <!--一个带边框的图片-->

                <Border SnapsToDevicePixels="True" BorderThickness="1" Padding="3" BorderBrush="#999">

                    <Image Source="http://images.cnblogs.com/cnblogs_com/skyd/8.jpg" Stretch="UniformToFill" />

                </Border>

            </BlockUIContainer>

        </Figure>

        <!--Run，内联字符串，貌似和使用Span没什么区别，相当于HTML的<span>-->

        <Run Style="{StaticResource MailMailStyle}">MailMail</Run> 是一款独特的邮件发送工具，或许它独特到你从未感受过的地步，它可使你通过轻松、简单、愉快的操作完成日常邮件发送操作，当然，它肯定不是因“会发邮件”而独特，而是在于“怎么发”，相信我，你一定要自己来感受一下。

    </Paragraph>

    <Paragraph>

        通过

        <Run Style="{StaticResource MailMailStyle}">MailMail</Run> ，你可以达成很多你所未曾尝试的邮箱应用，如备份文件、分享音乐、分发资料、提交工作文档、群发消息等，

        <Run Style="{StaticResource MailMailStyle}">MailMail</Run> 提供了巧妙的选项设置及完善的配置系统让你得心应手地做这些事。

    </Paragraph>

    <Paragraph>

        当然，好东西也有坏处：

        <Run Style="{StaticResource MailMailStyle}">MailMail</Run> 会让你的邮件服务商头大，因为他们许诺的1G、2G、5G空间可能都要被你充分利用掉。是的，你有很高几率发上瘾，就像一句老话：“一发不可收拾”。

    </Paragraph>

    <Paragraph>

        <!--LineBreak，换行符，相当于HTML的<br/>-->

        <LineBreak/>

        相关网址：

    </Paragraph>

    <!--List，列表，相当于HTML的<ul>-->

    <List>

        <!--ListItem，列表项，相当于HTML的<li>-->

        <ListItem>

            <Paragraph>

                <!--Hyperlink，超链接，相当于HTML的<a>-->

                介绍及帮助：<Hyperlink NavigateUri="http://www.cnblogs.com/SkyD/archive/2008/08/09/1264083.html%22%3ehttp:/www.cnblogs.com/SkyD/archive/2008/08/09/1264083.html%3c/Hyperlink>

            </Paragraph>

        </ListItem>

        <ListItem>

            <Paragraph>

                问题反馈及建议提交：<Hyperlink NavigateUri="http://www.cnblogs.com/SkyD/articles/1264078.html%22%3ehttp:/www.cnblogs.com/SkyD/articles/1264078.html%3c/Hyperlink>

            </Paragraph>

        </ListItem>

        <ListItem>

            <Paragraph>

                更新信息及下载：<Hyperlink NavigateUri="http://www.cnblogs.com/SkyD/articles/1264080.html%22%3ehttp:/www.cnblogs.com/SkyD/articles/1264080.html%3c/Hyperlink>

            </Paragraph>

        </ListItem>

    </List>

</FlowDocument>

    </FlowDocumentScrollViewer>

</Page>



 

请将这个保存为Info.xaml，然后将Fream元素也修改一下：

 

 

<Frame Padding="0,0,24,0" Source="Info.xaml" Width="{Binding ElementName=Content,Path=ActualWidth}" />

 

 

效果：

 



 

主页面全部代码：

 

 

Code
<Page

 xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

 xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

 WindowTitle="MailMail"

 FontFamily="微软雅黑"

 Background="#FF424242"

 SnapsToDevicePixels="True">

    <Page.Resources>

        <ResourceDictionary>

            <ResourceDictionary.MergedDictionaries>

                <ResourceDictionary Source="back.xaml"/>

                <ResourceDictionary Source="logo.xaml"/>

                <ResourceDictionary Source="go.xaml" />

                <ResourceDictionary Source="barback.xaml" />

            </ResourceDictionary.MergedDictionaries>

        </ResourceDictionary>

    </Page.Resources>

    <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">

        <Grid MinHeight="900" MinWidth="1000" Background="{StaticResource back}">

            <Grid.ColumnDefinitions>

                <ColumnDefinition Width="8*"/>

                <ColumnDefinition Width="84*"/>

                <ColumnDefinition Width="8*"/>

            </Grid.ColumnDefinitions>

            <Grid.Resources>

                <LinearGradientBrush x:Key="LightLeft" StartPoint="0,0" EndPoint="1,0">

                    <GradientStop Color="#00FFFFFF" Offset="0.1" />

                    <GradientStop Color="#08FFFFFF" Offset="0.4" />

                    <GradientStop Color="#08FFFFFF" Offset="0.6" />

                    <GradientStop Color="#00FFFFFF" Offset="1" />

                </LinearGradientBrush>

                <LinearGradientBrush x:Key="LightRight" StartPoint="1,0" EndPoint="0,0">

                    <GradientStop Color="#00FFFFFF" Offset="0.1" />

                    <GradientStop Color="#08FFFFFF" Offset="0.4" />

                    <GradientStop Color="#08FFFFFF" Offset="0.6" />

                    <GradientStop Color="#00FFFFFF" Offset="1" />

                </LinearGradientBrush>

                <LinearGradientBrush x:Key="ShadowLeft" StartPoint="0,0" EndPoint="1,0">

                    <GradientStop Color="#00000000" Offset="0.1" />

                    <GradientStop Color="#18000000" Offset="0.4" />

                    <GradientStop Color="#18000000" Offset="0.6" />

                    <GradientStop Color="#00000000" Offset="1" />

                </LinearGradientBrush>

                <LinearGradientBrush x:Key="ShadowRight" StartPoint="1,0" EndPoint="0,0">

                    <GradientStop Color="#00000000" Offset="0.1" />

                    <GradientStop Color="#18000000" Offset="0.4" />

                    <GradientStop Color="#18000000" Offset="0.6" />

                    <GradientStop Color="#00000000" Offset="1" />

                </LinearGradientBrush>

            </Grid.Resources>

            <Rectangle Width="20" Grid.Column="0" HorizontalAlignment="Right" Margin="0,0,0,0">

                <Rectangle.Fill>

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

                        <GradientStop Color="#00000000" Offset="1" />

                        <GradientStop Color="#20000000" Offset="0" />

                    </LinearGradientBrush>

                </Rectangle.Fill>

            </Rectangle>

            <Rectangle Width="20" Grid.Column="3" HorizontalAlignment="Left" Margin="0,0,0,0">

                <Rectangle.Fill>

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

                        <GradientStop Color="#00000000" Offset="0" />

                        <GradientStop Color="#20000000" Offset="1" />

                    </LinearGradientBrush>

                </Rectangle.Fill>

            </Rectangle>

            <DockPanel Background="#FFF" Grid.Column="1">

                <DockPanel x:Name="Head" DockPanel.Dock="Top" Background="#FF4A4A4A" Height="115">

                    <Rectangle DockPanel.Dock="Left" Width="16" Fill="{StaticResource LightLeft}"/>

                    <Rectangle DockPanel.Dock="Right" Width="16" Fill="{StaticResource LightRight}"/>

                    <Rectangle Fill="{StaticResource logo}" Margin="0" Width="300" Height="125" DockPanel.Dock="Left" />

                    <Rectangle Height="75" Width="1" DockPanel.Dock="Left">

                        <Rectangle.Fill>

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

                                <GradientStop Color="#03FFFFFF" Offset="0" />

                                <GradientStop Color="#5DFFFFFF" Offset="0.5" />

                                <GradientStop Color="#00FFFFFF" Offset="1" />

                            </LinearGradientBrush>

                        </Rectangle.Fill>

                    </Rectangle>

                    <Canvas ClipToBounds="True">

                        <Canvas.Background>

                            <RadialGradientBrush RadiusX="0.395548" RadiusY="0.952428" Center="0.343334,0.578031" GradientOrigin="0.543334,0.578031">

                                <RadialGradientBrush.GradientStops>

                                    <GradientStop Color="#23FFFCE5" Offset="0" />

                                    <GradientStop Color="#00FFFFFF" Offset="1" />

                                </RadialGradientBrush.GradientStops>

                                <RadialGradientBrush.RelativeTransform>

                                    <TransformGroup>

                                        <SkewTransform CenterX="0.343334" CenterY="0.578031" AngleX="-6.15299" AngleY="0" />

                                        <RotateTransform CenterX="0.343334" CenterY="0.578031" Angle="-6.59875" />

                                    </TransformGroup>

                                </RadialGradientBrush.RelativeTransform>

                            </RadialGradientBrush>

                        </Canvas.Background>

                        <Label Margin="52,-177,0,0" Foreground="#09FFFFFF" FontFamily="Nina" FontWeight="Bold" FontSize="354">

                            <Label.RenderTransform>

                                <RotateTransform Angle="0" CenterX="172" CenterY="240" />

                            </Label.RenderTransform>

                            <Label.Triggers>

                                <EventTrigger RoutedEvent="FrameworkElement.Loaded">

                                    <EventTrigger.Actions>

                                        <BeginStoryboard>

                                            <Storyboard>

                                                <DoubleAnimation To="360" Duration="0:0:10" RepeatBehavior="Forever" Storyboard.TargetProperty="(Label.RenderTransform).(RotateTransform.Angle)" />

                                            </Storyboard>

                                        </BeginStoryboard>

                                    </EventTrigger.Actions>

                                </EventTrigger>

                            </Label.Triggers>

                            @

                        </Label>

                        <Label Margin="312,35,0,0" Foreground="#61000000" FontFamily="Nina" FontWeight="Bold" FontSize="44">You@^^</Label>

                        <Label Margin="32,57,0,0" Foreground="#AFC3C3C3" FontWeight="Bold" FontSize="16">

                            妙趣轻松，让好心情随邮件散播世界！

                        </Label>

                    </Canvas>

                </DockPanel>

                <Border x:Name="HeadLine" BorderThickness="0,1" DockPanel.Dock="Top" Height="15">

                    <Border.BorderBrush>

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

                            <GradientStop Color="#D81B1B1B" Offset="0" />

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

                        </LinearGradientBrush>

                    </Border.BorderBrush>

                    <Border.Background>

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

                            <GradientStop Color="#FF9D9D9D" Offset="0" />

                            <GradientStop Color="#FF808080" Offset="0.005" />

                            <GradientStop Color="#FF9D9D9D" Offset="0.05" />

                            <GradientStop Color="#FF9D9D9D" Offset="0.95" />

                            <GradientStop Color="#FF808080" Offset="0.995" />

                            <GradientStop Color="#FF9D9D9D" Offset="1" />

                        </LinearGradientBrush>

                    </Border.Background>

                </Border>

                <Grid x:Name="Show" DockPanel.Dock="Top" Height="135" ClipToBounds="True">

                    <Grid.Background>

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

                            <GradientStop Color="#FFE2C7BC" Offset="1" />

                            <GradientStop Color="#FFD0D0D0" Offset="0.7" />

                            <GradientStop Color="#FFF5F5F5" Offset="0" />

                        </LinearGradientBrush>

                    </Grid.Background>

                    <Grid.ColumnDefinitions>

                        <ColumnDefinition Width="28" />

                        <ColumnDefinition Width="5*" />

                        <ColumnDefinition Width="4*" />

                        <ColumnDefinition Width="28" />

                    </Grid.ColumnDefinitions>

                    <Grid.RowDefinitions>

                        <RowDefinition Height="2*" />

                        <RowDefinition Height="3*" />

                        <RowDefinition Height="4*" />

                    </Grid.RowDefinitions>

                    <Rectangle Opacity="0.5" Fill="{StaticResource ShadowLeft}" Grid.Column="0" Grid.RowSpan="3" />

                    <Rectangle Opacity="0.5" Fill="{StaticResource ShadowRight}" Grid.Column="3" Grid.RowSpan="3" />

                    <Ellipse Margin="80,1,0,0" Height="164" Width="164" Grid.Column="1" Grid.ColumnSpan="2" Grid.RowSpan="3" Fill="#49EEEEEE" HorizontalAlignment="Left" VerticalAlignment="Top">

                        <Ellipse.Triggers>

                            <EventTrigger RoutedEvent="FrameworkElement.Loaded">

                                <EventTrigger.Actions>

                                    <BeginStoryboard>

                                        <Storyboard>

                                            <ColorAnimationUsingKeyFrames Duration="0:0:1.8" RepeatBehavior="Forever" Storyboard.TargetProperty="(Ellipse.Fill).(SolidColorBrush.Color)">

                                                <DiscreteColorKeyFrame KeyTime="0:0:1.7" Value="#5FFF" />

                                            </ColorAnimationUsingKeyFrames>

                                        </Storyboard>

                                    </BeginStoryboard>

                                </EventTrigger.Actions>

                            </EventTrigger>

                        </Ellipse.Triggers>

                    </Ellipse>

                    <Ellipse Margin="310,-111,0,0" Height="224" Width="224" Grid.Column="1" Grid.ColumnSpan="2" Grid.RowSpan="3" Fill="#49EEEEEE" HorizontalAlignment="Left" VerticalAlignment="Top">

                        <Ellipse.Triggers>

                            <EventTrigger RoutedEvent="FrameworkElement.Loaded">

                                <EventTrigger.Actions>

                                    <BeginStoryboard>

                                        <Storyboard>

                                            <ColorAnimationUsingKeyFrames Duration="0:0:1.5" RepeatBehavior="Forever" Storyboard.TargetProperty="(Ellipse.Fill).(SolidColorBrush.Color)">

                                                <DiscreteColorKeyFrame KeyTime="0:0:1.1" Value="#5FFF" />

                                            </ColorAnimationUsingKeyFrames>

                                        </Storyboard>

                                    </BeginStoryboard>

                                </EventTrigger.Actions>

                            </EventTrigger>

                        </Ellipse.Triggers>

                    </Ellipse>

                    <Ellipse Margin="0,41,560,0" Height="77" Width="77" Grid.Column="1" Grid.ColumnSpan="2" Grid.RowSpan="3" Fill="#49EEEEEE" HorizontalAlignment="Right" VerticalAlignment="Top">

                        <Ellipse.Triggers>

                            <EventTrigger RoutedEvent="FrameworkElement.Loaded">

                                <EventTrigger.Actions>

                                    <BeginStoryboard>

                                        <Storyboard>

                                            <ColorAnimationUsingKeyFrames Duration="0:0:1" RepeatBehavior="Forever" Storyboard.TargetProperty="(Ellipse.Fill).(SolidColorBrush.Color)">

                                                <DiscreteColorKeyFrame KeyTime="0:0:0.7" Value="#5FFF" />

                                            </ColorAnimationUsingKeyFrames>

                                        </Storyboard>

                                    </BeginStoryboard>

                                </EventTrigger.Actions>

                            </EventTrigger>

                        </Ellipse.Triggers>

                    </Ellipse>

                    <Ellipse Margin="0,-41,10,0" Height="264" Width="264" Grid.Column="1" Grid.ColumnSpan="2" Grid.RowSpan="3" Fill="#49EEEEEE" HorizontalAlignment="Right" VerticalAlignment="Top">

                        <Ellipse.Triggers>

                            <EventTrigger RoutedEvent="FrameworkElement.Loaded">

                                <EventTrigger.Actions>

                                    <BeginStoryboard>

                                        <Storyboard>

                                            <ColorAnimationUsingKeyFrames Duration="0:0:2" RepeatBehavior="Forever" Storyboard.TargetProperty="(Ellipse.Fill).(SolidColorBrush.Color)">

                                                <DiscreteColorKeyFrame KeyTime="0:0:1.8" Value="#5FFF" />

                                            </ColorAnimationUsingKeyFrames>

                                        </Storyboard>

                                    </BeginStoryboard>

                                </EventTrigger.Actions>

                            </EventTrigger>

                        </Ellipse.Triggers>

                    </Ellipse>

                    <TextBlock Margin="45,0,0,0" FontWeight="Bold" Grid.Column="1" Grid.Row="1" Grid.RowSpan="2">

                      <Run Foreground="#FFBCBCBC" FontSize="16">摆脱臃肿的邮件客户端和繁复的网页登陆</Run>

                      <LineBreak />

                      <Run Foreground="#FF9A9A9A" FontSize="32">发邮件是可以如此轻松畅快！</Run>

                    </TextBlock>

                    <TextBlock Margin="15,0,0,0" Grid.Column="2" Grid.Row="2" Grid.RowSpan="2">

                        <Hyperlink ToolTip="打开下载页面" TargetName="_blank" NavigateUri="http://www.cnblogs.com/SkyD/articles/1264080.html" FontSize="25" FontWeight="Bold" Foreground="#D0FFFFFF">

                            <Hyperlink.Style>

                                <Style TargetType="Hyperlink">

                                    <Setter Property="TextBlock.TextDecorations" Value="{x:Null}" />

                                </Style>

                            </Hyperlink.Style>

                            <Run>立即尝试</Run><Rectangle VerticalAlignment="Center" Margin="5,0,0,0" Fill="{StaticResource go}" Height="20" Width="25" />

                        </Hyperlink>

                    </TextBlock>

                </Grid>

                <Border x:Name="Channel" DockPanel.Dock="Top" Height="50" Background="{StaticResource barback}" BorderThickness="0,1,0,0" BorderBrush="#FFF">

                    <Grid>

                        <Grid.ColumnDefinitions>

                            <ColumnDefinition Width="28" />

                            <ColumnDefinition Width="Auto" />

                            <ColumnDefinition Width="Auto" />

                            <ColumnDefinition Width="Auto" />

                            <ColumnDefinition Width="Auto" />

                            <ColumnDefinition Width="Auto" />

                            <ColumnDefinition Width="Auto" />

                            <ColumnDefinition Width="Auto" />

                            <ColumnDefinition Width="*" />

                            <ColumnDefinition Width="28" />

                        </Grid.ColumnDefinitions>

                        <Grid.Background>

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

                                <GradientStop Color="#26000000" Offset="0.95" />

                                <GradientStop Color="#00000000" Offset="0.8" />

                                <GradientStop Color="#00000000" Offset="0.2" />

                                <GradientStop Color="#26000000" Offset="0" />

                            </LinearGradientBrush>

                        </Grid.Background>

                        <Grid.Resources>

                            <Style TargetType="RadioButton">

                                <Setter Property="VerticalAlignment" Value="Bottom" />

                                <Setter Property="Cursor" Value="Hand" />

                                <Setter Property="Foreground" Value="#CFFF" />

                                <Setter Property="FontSize" Value="16" />

                                <Setter Property="Margin" Value="0,0,8,0" />

                                <Setter Property="Template">

                                    <Setter.Value>

                                        <ControlTemplate TargetType="RadioButton">

                                            <Border x:Name="tag" Margin="0,0,0,1" BorderThickness="1,1,1,0" CornerRadius="3,3,0,0" Padding="18,4,18,3">

                                                <Border.BorderBrush>

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

                                                        <GradientStop Color="#FFEF7300" Offset="0" />

                                                        <GradientStop Color="#FFC55300" Offset="0.2" />

                                                    </LinearGradientBrush>

                                                </Border.BorderBrush>

                                                <Border.Background>

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

                                                        <GradientStop Color="#FFD04B00" Offset="1" />

                                                        <GradientStop Color="#FFFF7816" Offset="0.5" />

                                                        <GradientStop Color="#FFF26802" Offset="0.5" />

                                                        <GradientStop Color="#FFFF9D56" Offset="0" />

                                                    </LinearGradientBrush>

                                                </Border.Background>

                                                <TextBlock Text="{TemplateBinding Content}" />

                        </Border>

                                            <ControlTemplate.Triggers>

                                                <Trigger Property="IsChecked" Value="True">

                                                    <Setter Property="Foreground" Value="#B84901" />

                                                    <Setter TargetName="tag" Property="Margin" Value="0" />

                                                    <Setter TargetName="tag" Property="Padding" Value="18,4" />

                                                    <Setter TargetName="tag" Property="Background">

                                                        <Setter.Value>

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

                                                                <GradientStop Color="#FFF1D1" Offset="1" />

                                                                <GradientStop Color="#FFF7E5" Offset="0.5" />

                                                                <GradientStop Color="#FFF1D0" Offset="0.5" />

                                                                <GradientStop Color="#FFF9EA" Offset="0" />

                                                            </LinearGradientBrush>

                                                        </Setter.Value>

                                                    </Setter>

                                                    <Setter TargetName="tag" Property="BorderBrush" Value="#FFFBF0" />

                                                </Trigger>

                                            </ControlTemplate.Triggers>

                                        </ControlTemplate>

                                    </Setter.Value>

                                </Setter>

                            </Style>

                        </Grid.Resources>

                        <Path VerticalAlignment="Bottom" Grid.ColumnSpan="10" Height="1" Stretch="Fill" StrokeLineJoin="Round" Stroke="#FFFFFFFF" Data="F1 M 52,307L 252.003,307" />

                        <Rectangle Opacity="0.7" Grid.Column="0" Width="28" Fill="{StaticResource ShadowLeft}" />

                        <Rectangle Opacity="0.7" Grid.Column="9" Width="28" Fill="{StaticResource ShadowRight}" />

                        <RadioButton IsChecked="True" VerticalAlignment="Bottom" Grid.Column="1">简介</RadioButton>

                        <RadioButton VerticalAlignment="Bottom" Grid.Column="2">使用指南</RadioButton>

                        <RadioButton VerticalAlignment="Bottom" Grid.Column="3">更新及下载</RadioButton>

                        <RadioButton VerticalAlignment="Bottom" Grid.Column="4">注册</RadioButton>

                        <RadioButton VerticalAlignment="Bottom" Grid.Column="5">广告投放</RadioButton>

                        <RadioButton VerticalAlignment="Bottom" Grid.Column="6">海外推广合作</RadioButton>

                        <RadioButton VerticalAlignment="Bottom" Grid.Column="7">关于</RadioButton>

                    </Grid>

                </Border>

                <Border x:Name="Footer" BorderBrush="#888" BorderThickness="0,4,0,0" DockPanel.Dock="Bottom" Height="55">

                    <Border.Background>

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

                            <GradientStop Color="#FF686868" Offset="0" />

                            <GradientStop Color="#FFC8C8C8" Offset="0.7" />

                            <GradientStop Color="#FF686868" Offset="1" />

                        </LinearGradientBrush>

                    </Border.Background>

                    <DockPanel LastChildFill="False">

                        <Rectangle DockPanel.Dock="Left" Width="28" Fill="{StaticResource LightLeft}" />

                        <Rectangle DockPanel.Dock="Right" Width="28" Fill="{StaticResource LightRight}" />

                        <TextBlock VerticalAlignment="Center" FontSize="14" Foreground="#DDD">Copyright ? 2008 SkyD‘s Blog All Rights Reserved.</TextBlock>

                    </DockPanel>

                </Border>

                <DockPanel x:Name="Body">

                    <DockPanel.Background>

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

                            <GradientStop Color="#FFF1D1" Offset="0" />

                            <GradientStop Color="#FFFFFCD1" Offset="0.1" />

                        </LinearGradientBrush>

                    </DockPanel.Background>

                    <Rectangle Opacity="0.2" Width="28" DockPanel.Dock="Left" Fill="{StaticResource ShadowLeft}" />

                    <Rectangle Opacity="0.2" Width="28" DockPanel.Dock="Right" Fill="{StaticResource ShadowRight}" />

                    <DockPanel x:Name="Side" DockPanel.Dock="Right" Width="245">

                        <Rectangle Width="1" DockPanel.Dock="Left">

                            <Rectangle.Fill>

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

                                    <GradientStop Color="#00000000" Offset="0" />

                                    <GradientStop Color="#1E874900" Offset="0.4" />

                                    <GradientStop Color="#1E874900" Offset="0.6" />

                                    <GradientStop Color="#00000000" Offset="1" />

                                </LinearGradientBrush>

                            </Rectangle.Fill>

                        </Rectangle>

                        <StackPanel>

                            <StackPanel.Background>

                                <RadialGradientBrush Center="0.0,0.5" GradientOrigin="0.0,0.5">

                                    <RadialGradientBrush.GradientStops>

                                        <GradientStop Color="#10AA6600" Offset="0" />

                                        <GradientStop Color="#00AA6600" Offset="1" />

                                    </RadialGradientBrush.GradientStops>

                                    <RadialGradientBrush.RelativeTransform>

                                        <TransformGroup />

                                    </RadialGradientBrush.RelativeTransform>

                                </RadialGradientBrush>

                            </StackPanel.Background>

                            <Border Margin="28,20,4,0" BorderBrush="#AC690C" BorderThickness="1" CornerRadius="3" Padding="12">

                                <Border.Background>

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

                                        <GradientStop Color="#FFF4963F" Offset="0" />

                                        <GradientStop Color="#FFD5461F" Offset="1" />

                                    </LinearGradientBrush>

                                </Border.Background>

                                <TextBlock FontSize="15" HorizontalAlignment="Center" TextAlignment="Center" Foreground="#FFC">

                                    当前最新版本<LineBreak />v0.9.4.13

                                </TextBlock>

                            </Border>

                            <Border Margin="28,20,4,0" BorderBrush="#AC690C" BorderThickness="1" CornerRadius="3" Padding="12">

                                <Border.Background>

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

                                        <GradientStop Color="#FFFFD66B" Offset="0" />

                                        <GradientStop Color="#FFF79E17" Offset="1" />

                                    </LinearGradientBrush>

                                </Border.Background>

                                <TextBlock FontSize="15" HorizontalAlignment="Center" TextAlignment="Center" Foreground="#FFC">

                                    新手入门教程

                                </TextBlock>

                            </Border>

                            <Border Margin="28,20,4,0" BorderBrush="#F3CB56" BorderThickness="1" CornerRadius="3" Padding="12">

                                <Border.Background>

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

                                        <GradientStop Color="#FFFFF99C" Offset="0" />

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

                                    </LinearGradientBrush>

                                </Border.Background>

                                <TextBlock TextAlignment="Justify" TextTrimming="CharacterEllipsis" FontSize="12" Foreground="#BD730D">

                                   <Run FontSize="15" FontWeight="Bold">最近更新：</Run><LineBreak />

                                    新增加可为附件分别添加注释的功能<LineBreak />

日志中记录的本次发送出的邮件附件将显示文件图标<LineBreak />

将设置界面的伸缩组收缩时的边框改为圆角矩形<LineBreak />

增加附言使用HTML代码的选项<LineBreak />

完善帮助信息<LineBreak />

修正附件详细信息显示的BUG<LineBreak />

增加默认标题、附言设置选项<LineBreak />

增加签名设置选项<LineBreak />

                                    变更系统信息的显示位置和样式<LineBreak />

                                    在配置管理器打开时会自动选择当前所使用的配置<LineBreak />

将选项设置中的组改为可伸缩型<LineBreak />

                                    收件人及附件列表增加了全选及取消全选的快捷菜单<LineBreak />

增加了一个选项用以控制文件发送失败后的重试次数<LineBreak />

增加了一个选项用以控制邮件内是否写入文件的原始信息

                                </TextBlock>

                            </Border>

                        </StackPanel>

                    </DockPanel>

                    <StackPanel x:Name="Content">

                        <Border BorderBrush="#6FA34000" BorderThickness="1" Padding="16,8" Margin="24,24,48,0" CornerRadius="5">

                            <Border.Background>

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

                                    <GradientStop Color="#FFFFBF6A" Offset="1" />

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

                                </LinearGradientBrush>

                            </Border.Background>

                            <TextBlock Foreground="#FFB95400" FontSize="20">MailMail简介</TextBlock>

                        </Border>

                        <Frame Padding="0,0,24,0" Source="Info.xaml" Width="{Binding ElementName=Content,Path=ActualWidth}" />

                    </StackPanel>

                </DockPanel>

            </DockPanel>

        </Grid>

    </ScrollViewer>

</Page>



 

源文件下载

 

总结

 

可以看到，一帆风顺的设计伴随着一个糟糕的结局结束了，流文档让我大失所望，液态布局存在巨大缺陷。

 

流文档如果不能很好的重用，那么它的意义非常渺小。

 

液态布局中容器和内容的尺寸冲突很可能是设计上的BUG，它们本应该通过公开的依赖属性来完美协调，但是它们根本没有那么做。

 

我希望这些只是因为我的用法不对而造成的结果，期待能有高手指出优雅的解决方式，如果无人能予以解决，那只能寄希望于微软完善了。

 

 

---

 

继续插播小喇叭广播：

 

MailMail注册码免费发放活动只剩下最后一天了，要来的快哦^^：

http://www.cnblogs.com/SkyD/archive/2008/08/28/1278463.html

 

  

关于多线程和异步,布布扣,bubuko.com

原文：http://www.cnblogs.com/jx270/p/3579554.html