Silverlight 创建自定义外观的按钮

前面一篇博客“WPF/Silverlight 控件的基本组成” 介绍了创建控件模板的一些基础知识，这篇是一个简单演示，演示一个不规则的按钮。

为了简单期间，我们只定义了按钮的鼠标移动到上面以及鼠标点击两个特效。其他特效没有定义。

演示效果如下：

对应Xaml代码，代码中已经增加了注释，如果前一篇博客阅读过，对代码的阅读就没有难度，代码如下：

<UserControlxmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"x:Class="SilverlightApplication_IrregularButton.MainPage"Width="250" Height="150" mc:Ignorable="d"><UserControl.Resources><ControlTemplate x:Key="ButtonControlTemplate1" TargetType="Button"><Grid><VisualStateManager.VisualStateGroups><VisualStateGroup x:Name="FocusStates"><VisualState x:Name="Focused"/><VisualState x:Name="Unfocused"/>VisualStateGroup><VisualStateGroup x:Name="CommonStates"><VisualState x:Name="Normal"/><VisualState x:Name="MouseOver"><Storyboard><DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Duration="00:00:00.0010000" Storyboard.TargetName="path" Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[0].(ScaleTransform.ScaleX)"><EasingDoubleKeyFrame KeyTime="00:00:00" Value="1.1"/>DoubleAnimationUsingKeyFrames><DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Duration="00:00:00.0010000" Storyboard.TargetName="path" Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[0].(ScaleTransform.ScaleY)"><EasingDoubleKeyFrame KeyTime="00:00:00" Value="1.1"/>DoubleAnimationUsingKeyFrames>Storyboard>VisualState><VisualState x:Name="Pressed"><Storyboard><DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Duration="00:00:00.0010000" Storyboard.TargetName="path" Storyboard.TargetProperty="(UIElement.OpacityMask).(GradientBrush.GradientStops)[0].(GradientStop.Offset)"><EasingDoubleKeyFrame KeyTime="00:00:00" Value="0.4"/>DoubleAnimationUsingKeyFrames>Storyboard>VisualState><VisualState x:Name="Disabled"/>VisualStateGroup>VisualStateManager.VisualStateGroups><Path x:Name="path"   Stretch="Fill" Stroke="{TemplateBinding BorderBrush}" StrokeThickness="2" Margin="10.652,1.073,8,0" UseLayoutRounding="False" Data="M36.891956,9.7781897 C64.593346,-11.270991 79.772194,-3.6822519 95.642052,17.778385 C176.95827,15.002772 153.51022,23.269783 98.359367,44.312874 C81.101433,49.818928 46.730473,42.151268 47.980583,38.40152 C28.298779,43.241684 7.1613593,35.330677 36.891956,9.7781897 z" RenderTransformOrigin="0.5,0.5" Fill="{TemplateBinding Background}" ><Path.OpacityMask><LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"><GradientStop Color="White" Offset="1"/><GradientStop Color="#26FFFFFF"/>LinearGradientBrush>Path.OpacityMask><Path.RenderTransform><TransformGroup><ScaleTransform/><SkewTransform/><RotateTransform/><TranslateTransform/>TransformGroup>Path.RenderTransform>Path><ContentPresenter Margin="33,18,72,18"/>Grid>ControlTemplate><Style x:Key="IrregularButton" TargetType="Button"><Setter Property="Template" Value="{StaticResource ButtonControlTemplate1}"/><Setter Property="Background" Value="#FFA56B16"/><Setter Property="Foreground" Value="#FF000000"/>Style>UserControl.Resources><Grid x:Name="LayoutRoot" Background="White"><Button  Style="{StaticResource IrregularButton}"Content="Button1" Foreground="#FF2431C2" Background="#FFBA730A" BorderBrush="#FF111695" Height="70"  Width="180"/>Grid>UserControl>

 

参考资料：

Silverlight2 边学边练 之七 模板与状态
http://www.cnblogs.com/gnielee/archive/2009/08/03/1537929.html

一步一步学Silverlight 2系列（9）：使用控件模板
http://www.cnblogs.com/Terrylee/archive/2008/03/08/Silverlight2-step-by-step-part9-using-control-template.html

理解silverlight 2.0中的Templated Control
http://silverlight.cn/index.php?q=node/597

演练：使用 ControlTemplate 自定义按钮的外观
http://msdn.microsoft.com/zh-cn/library/cc903963(VS.95).aspx

Control Templates
http://silverlight.net/learn/quickstarts/controltemplates/

通过使用 ControlTemplate 自定义现有控件的外观
http://msdn.microsoft.com/zh-cn/library/cc189093(VS.95).aspx

创建系统控件的可重用模板
http://msdn.microsoft.com/zh-cn/library/dd185509.aspx