[转帖]翔麟专集——WPF界面设计技巧（1）—不规则窗体图文指南

lzx838 发表于 2009-9-29 10:15:00

本贴摘自<a class="dropmenu" id="fjump" href="http://wpf.5d6d.com/bbs.php" initialized="initialized" unselectable="unselectable" outfunc="null" w="192" h="16" y="138" x="280">WPF - 飘雪论坛|WPF论坛NO.1</a> 作者：<a href="http://wpf.5d6d.com/space.php?uid=1" target="_blank" style="FONT-WEIGHT: 800; MARGIN-LEFT: 20px;">CStrings</a><hr/>初到园子，奉上第一篇入门级教程，请勿见笑。以往WinForm编程中，实现不规则窗体是有一定难度的，更难的是不规则窗体的边缘抗锯齿及局部透明处理。而现在，WPF的出现使这个问题迎刃而解，使得我们可以轻松、灵活地美化用户界面。下面就让我们来看看如何实现一个不规则窗体：首先我们需要借助Microsoft Expression Design 2来进行图形设计。（这里使用Photoshop等传统软件也可以，但是只能利用PNG格式来实现透明，其缺点就是不支持无损缩放，且不支持动态修改。）打开Microsoft Expression Design 2中文版，点击菜单“文件 > 新建”，依照下图进行设置，这里将文档尺寸单位设为“像素”，便于与应用程序的布局单位相对应。<img alt="" src="http://images.cnblogs.com/cnblogs_com/skyd/1.png" border="0"/>然后随心所欲的画吧，想画成什么样都行，但注意Microsoft Expression Design 2中绘制的图形并非全部都是矢量的，比如纹理填充、一些特殊笔刷以及滤镜效果(输出时有“将实时效果转换为XAML效果”的选项，但是点了无用，不知道是不是BUG)都会以位图形式输出。这是我画出来的图形：<img alt="" src="http://images.cnblogs.com/cnblogs_com/skyd/2.png" border="0"/>这里要注意的是：最好将所有元素都放在一个图层里，因为我们后面导出资源字典的时候需要依据图层来分组，我们画好之后要给图层重命名，在这里我给它命名为“back”，这个名称将在后面代码中引用资源时使用。<img alt="" src="http://images.cnblogs.com/cnblogs_com/skyd/3.png" border="0"/>

lzx838 发表于 2009-9-29 10:17:00

lzx838 发表于 2009-9-29 10:19:00

本贴摘自WPF - 飘雪论坛|WPF论坛NO.1 作者：CStrings

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 <RadialGradientBrush RadiusX="0.592402" RadiusY="0.66297" Center="0.449238,0.438522" GradientOrigin="0.449238,0.438522">
 <RadialGradientBrush.GradientStops>
 <GradientStop Color="#FFFFFFFF" Offset="0"/>
 <GradientStop Color="#FFD5D5D5" Offset="1"/>
 </RadialGradientBrush.GradientStops>
 <RadialGradientBrush.RelativeTransform>
 <TransformGroup/>
 </RadialGradientBrush.RelativeTransform>
 </RadialGradientBrush>
 </GeometryDrawing.Brush>
 </GeometryDrawing>
 <GeometryDrawing Geometry="F1 M 483.77,222.366C 488.381,218.525 492.426,217.778 495.904,220.123C 499.381,222.467 500.823,225.646 500.229,229.657C 499.635,233.669 497.298,237.213 493.219,240.288C 489.139,243.364 485.293,244.201 481.679,242.8C 478.065,241.399 476.357,238.603 476.555,234.412C 476.754,230.221 479.158,226.206 483.77,222.366 Z M 511.055,144.366C 510,148.842 507.063,161.261 502.245,181.621C 497.427,201.98 493.841,212.379 491.487,212.817C 489.133,213.254 488.412,203.639 489.322,183.972C 490.233,164.305 490.945,152.085 491.456,147.314C 491.968,142.542 494.322,138.591 498.517,135.46C 502.713,132.329 506.115,131.908 508.722,134.195C 511.33,136.483 512.107,139.873 511.055,144.366 Z ">
 <GeometryDrawing.Pen>
 <Pen Thickness="1.5" LineJoin="Round" Brush="#FF7D2500"/>
 </GeometryDrawing.Pen>
 <GeometryDrawing.Brush>
 <RadialGradientBrush RadiusX="1.89231" RadiusY="0.597705" Center="0.451968,0.411473" GradientOrigin="0.451968,0.411473">
 <RadialGradientBrush.GradientStops>
 <GradientStop Color="#FFFFFFFF" Offset="0"/>
 <GradientStop Color="#FFD5D5D5" Offset="1"/>
 </RadialGradientBrush.GradientStops>
 <RadialGradientBrush.RelativeTransform>
 <TransformGroup/>
 </RadialGradientBrush.RelativeTransform>
 </RadialGradientBrush>
 </GeometryDrawing.Brush>
 </GeometryDrawing>
 </DrawingGroup.Children>
 </DrawingGroup>
 </DrawingBrush.Drawing>
</DrawingBrush>
</ResourceDictionary>现在我们要把这个资源字典引入程序集，打开“App.xaml”文件，添加下图中红色框内的代码。

http://images.cnblogs.com/cnblogs_com/skyd/6.png

http://www.cnblogs.com/Images/OutliningIndicators/None.gif
<Application x:Class="不规则窗体.App"

http://www.cnblogs.com/Images/OutliningIndicators/None.gif
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

http://www.cnblogs.com/Images/OutliningIndicators/None.gif
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

http://www.cnblogs.com/Images/OutliningIndicators/None.gif
StartupUri="Window1.xaml">

http://www.cnblogs.com/Images/OutliningIndicators/None.gif
<Application.Resources>

http://www.cnblogs.com/Images/OutliningIndicators/None.gif
 <ResourceDictionary>

http://www.cnblogs.com/Images/OutliningIndicators/None.gif
 <ResourceDictionary.MergedDictionaries>

http://www.cnblogs.com/Images/OutliningIndicators/None.gif
 <ResourceDictionary Source="cnblogs-SkyD.xaml"/>

http://www.cnblogs.com/Images/OutliningIndicators/None.gif
 </ResourceDictionary.MergedDictionaries>

http://www.cnblogs.com/Images/OutliningIndicators/None.gif
 </ResourceDictionary>

http://www.cnblogs.com/Images/OutliningIndicators/None.gif
</Application.Resources>

http://www.cnblogs.com/Images/OutliningIndicators/None.gif
</Application>

lzx838 发表于 2009-9-29 10:20:00

本贴摘自<a class="dropmenu" id="fjump" href="http://wpf.5d6d.com/bbs.php" initialized="initialized" unselectable="unselectable" outfunc="null" w="192" h="16" y="138" x="280">WPF - 飘雪论坛|WPF论坛NO.1</a> 作者：<a href="http://wpf.5d6d.com/space.php?uid=1" target="_blank" style="FONT-WEIGHT: 800; MARGIN-LEFT: 20px;">CStrings</a><hr/>然后打开“Window1.xaml”文件的设计视图，点击窗体边缘以选中窗体，依照下图所示，在属性面板中更改AllowsTransparency及WindowStyle属性。AllowsTransparency 指示窗体是否支持透明。WindowStyle指示窗体边框样式，设为 None 为无边框。<img alt="" src="http://images.cnblogs.com/cnblogs_com/skyd/7.png" border="0"/>切换到XAML代码视图，依照下图所示，为 Window 元素添加Background和 MouseDown属性定义。Background 属性指示窗体的背景，这里引用资源中的“back”，就是我们之前画好的图形啦。MouseDown 是鼠标按下时产生的事件，我们要为之定义一个事件处理函数以实现窗体拖动功能。<img alt="" src="http://images.cnblogs.com/cnblogs_com/skyd/8.png" border="0"/> <div class="cnblogs_code"><img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/><Window x:Class="不规则窗体.Window1" <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>    Title="Window1"  <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>    Height="450"  <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>    Width="450"  <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>    AllowsTransparency="True"  <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>    WindowStyle="None"  <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>    Background="{StaticResource back}" <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>    MouseDown="Window_MouseDown"> <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>    <Grid> <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>         <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>    </Grid> <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/></Window> <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/></div> 在上图的“Window_MouseDown”字符上单击右键，在弹出菜单中选择“定位到事件处理程序”，即会转到“Window1.xaml.cs”代码视图，依照下图输入代码。<img alt="" src="http://images.cnblogs.com/cnblogs_com/skyd/9.png" border="0"/> <div class="cnblogs_code"><img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" align="top"/>        private void Window_MouseDown(object sender, MouseButtonEventArgs e) <img id="Codehighlighter1_85_162_Open_Image" alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align="top"/><img id="Codehighlighter1_85_162_Closed_Image" alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif" align="top" style="DISPLAY: none;"/>        <img alt="" src="http://www.cnblogs.com/Images/dot.gif"/>{ <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif" align="top"/>            if(e.ChangedButton==MouseButton.Left)this.DragMove(); <img alt="" src="http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align="top"/>        }</div> 至此就完成了不规则窗体的创制了。编译运行看看：<img alt="" src="http://images.cnblogs.com/cnblogs_com/skyd/10.png" border="0"/>嗯嗯，效果很酷的说，你说什么？没有关闭按钮？这么好看的界面你舍得关吗？好吧，要实现关闭按钮也很简单啦，自己搞个按钮在上面，在 Click 事件中执行 this.Close(); 就OK啦，我是懒得搞了哈。 此效果在任何装有.Net框架3.0的机器上都可以运作，不用再羡慕Adobe AIR的外观了，WPF可以做得更好！ 再来张Vista切换窗口时的图： <img alt="" src="http://images.cnblogs.com/cnblogs_com/skyd/11.png" border="0"/>

liminnet 发表于 2009-9-29 10:23:00

K.o来抢沙发了

shghe 发表于 2009-9-29 13:21:00

祥麟开始研究wpf了？

wylong 发表于 2009-9-29 13:47:00

学习学习，谢谢祥麟

小狼发表于 2009-9-29 16:32:00

不错，非常漂亮啊

wenxinwen 发表于 2011-5-11 13:45:08

顶！！！！！！！！！！！！！！

qjchen 发表于 2011-9-21 09:46:46

本帖最后由 qjchen 于 2011-9-21 09:48 编辑

谢谢翔麟转的好帖子
最近也开始学习一些WPF，上面的例子非常详尽，但稍微长些。现在的Express Studio 4已经可以直接制作运行这种不规则窗口例子（可能原文的STUDIO 2也是行的），步骤也挺少的，录了一个屏，记录一下。

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[转帖]翔麟专集——WPF界面设计技巧（1）—不规则窗体图文指南