要是想实现，点击后换成另外一个图片不变，还应该怎么办？

Question

<Window x:Class="WpfApplication2.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">
    <Window.Resources>        <ControlTemplate x:Key="IconButton" TargetType="{x:Type Button}">            <Grid >                <Image x:Name="myimage" Source="c:\users\candy\documents\visual studio 2010\Projects\WpfApplication2\WpfApplication2\Images\1.jpg" Height="27" Width="65" />                <Border>                    <ContentPresenter Content="{TemplateBinding Content}"/>                </Border>            </Grid>            <ControlTemplate.Triggers >                <Trigger Property="IsMouseOver" Value="True">                    <Setter TargetName="myimage" Property="Source" Value="c:\users\candy\documents\visual studio 2010\Projects\WpfApplication2\WpfApplication2\Images\2.jpg" />                </Trigger>            </ControlTemplate.Triggers>        </ControlTemplate>    </Window.Resources>    <Button Width="50" Height="30" Template="{StaticResource IconButton}" Margin="15"    HorizontalAlignment="Left" x:Name="Start" ToolTip="Start measurement">            </Button></Window>

Answer 1

       <ControlTemplate.Triggers>
                <DataTrigger Binding="{Binding Path=S}" Value="1">
                    <Setter TargetName="rectangle" Property="Fill">
                        <Setter.Value>
                            <ImageBrush ImageSource="c:\users\candy\documents\visual studio 2010\Projects\WpfApplication2\WpfApplication2\Images\2.jpg" ></ImageBrush>
                        </Setter.Value>
                    </Setter>
                </DataTrigger>
       </ControlTemplate.Triggers>
用类似于这样的后台绑定一个数据的方法