WPF 美化Button按鈕

  <Page.Resources>        <Style x:Key="ButtonStyle" TargetType="{x:Type Button}">            <Setter Property="Foreground" Value="White"/>            <Setter Property="Template">                <Setter.Value>                    <!--設定樣式 -->                    <ControlTemplate TargetType="{x:Type Button}">                        <Grid>                            <Rectangle x:Name="Rectangle" StrokeMiterLimit="1.000000" StrokeThickness="0.500000" RadiusX="10" RadiusY="10">                            </Rectangle>                            <ContentPresenter x:Name="ContentPresenter" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"                          VerticalAlignment="{TemplateBinding VerticalContentAlignment}" RecognizesAccessKey="True"/>                        </Grid>                        <!-- 設定滑鼠移到關閉按鈕上的效果 -->                        <ControlTemplate.Triggers>                            <Trigger Property="IsMouseOver" Value="true">                                <Setter Property="Fill" TargetName="Rectangle">                                    <Setter.Value>                                        <SolidColorBrush Color="#c0c0c0"></SolidColorBrush>                                    </Setter.Value>                                </Setter>                                <Setter Property="Foreground" Value="Black"></Setter>                            </Trigger>                        </ControlTemplate.Triggers>                    </ControlTemplate>                </Setter.Value>            </Setter>        </Style>    </Page.Resources>

 <Button Name="yb1"   Style="{StaticResource ButtonStyle}" Height="100" Width="100" Margin="2">                <Image Source="Image/圖形13.png" MouseLeftButtonDown="yb1_Click"></Image>            </Button>