作用域:定义所有的样式
<Application xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
x:Class="SilverlightApplication1.App"
>
<Application.Resources>
<Style TargetType="Button">
<Setter Property="Background" Value="Beige"></Setter>
<Setter Property="FontSize" Value="25"></Setter>
<Setter Property="Foreground" Value="Blue"></Setter>
<Setter Property="Margin" Value="20"></Setter>
</Style>
</Application.Resources>
</Application>
一般的样式引用
<UserControl x:Class="SilverlightApplication1.SilverlightControl1"
xmlns="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"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="400">
<UserControl.Resources>
<Style x:Key="button1" TargetType="Button">
<Setter Property="Background" Value="Beige"></Setter>
<Setter Property="FontSize" Value="25"></Setter>
<Setter Property="Foreground" Value="Blue"></Setter>
<Setter Property="Margin" Value="20"></Setter>
</Style>
<Style x:Key="button2" TargetType="Button">
<Setter Property="Background" Value="Wheat"></Setter>
<Setter Property="FontSize" Value="24"></Setter>
<Setter Property="Foreground" Value="Red"></Setter>
<Setter Property="Margin" Value="20"></Setter>
</Style>
</UserControl.Resources>
<StackPanel x:Name="LayoutRoot1" Width="800" Height="180"
Orientation="Horizontal"
Background="White"
HorizontalAlignment="Center">
<Button Content="样式1" Width="200" Height="70" Style="{StaticResource button1}"/>
<Button Content="样式1" Width="200" Height="70" Style="{StaticResource button2}"/>
<Button Content="样式3" Width="200" Height="80" >
<Button.Style>
<Style TargetType="Button">
<Setter Property="Background" Value="Red"></Setter>
<Setter Property="FontSize" Value="20"></Setter>
<Setter Property="Foreground" Value="Beige"></Setter>
<Setter Property="Margin" Value="20"></Setter>
</Style>
</Button.Style>
</Button>
<Button Content="App"></Button>
</StackPanel>
</UserControl>