在自定义按钮中，我们主要使用的是style 中设置ControlTemplate中相关内容来完成的。实例代码如下：
<UserControl.Resources>
<Style x:Key="ButtonStyle1" targettype="Button">
<Setter Property="Width" Value="70"/>
<Setter Property="Height" Value="70"/>
<Setter Property="HorizontalAlignment" Value="Right"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate targettype="Button">
<Grid>
<visualstatemanager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="normal"/>
<VisualState x:Name="MouSEOver">
<Storyboard>
<DoubleAnimation Duration="0" To="0.8" Storyboard.TargetProperty="(UIElement.Opacity)" Storyboard.TargetName="rectangle" d:IsOptimized="True"/>
</Storyboard>
</VisualState>
<VisualState x:Name="pressed">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="(FrameworkElement.Margin)" Storyboard.TargetName="rectangle">
<discreteObjectKeyFrame KeyTime="0">
<discreteObjectKeyFrame.Value>
<Thickness>-2</Thickness>
</discreteObjectKeyFrame.Value>
</discreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="disabled"/>
</VisualStateGroup>
</visualstatemanager.VisualStateGroups>
<Rectangle x:Name="rectangle" Fill="{TemplateBinding Background}" RadiusY="20" RadiusX="20" stroke="Black" ToolTipService.ToolTip="{TemplateBinding Tag}" strokeThickness="0"/> <!--这里主要是用来绑定Button中的Background属性，可是绑定一张图片-->
<ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</UserControl.Resources>
上面定义了button的样式，下面主要在button中引用样式，示例如下：
<telerik:RadButton Margin="0,10,164,20" Name="radButton2" Style="{StaticResource ButtonStyle1}" ToolTipService.ToolTip="*********">
<telerik:RadButton.Background>
<ImageBrush ImageSource="图片路径" /> </telerik:RadButton.Background> </telerik:RadButton>