Revit.Plugln/FWindSoft/FWindSoft.Wpf/Themes/HyperlinkerButton.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:controls="clr-namespace:FWindSoft.Wpf.Controls"
                    xmlns:customControl="clr-namespace:FWindSoft.Wpf.Controls.CustomControl">
    <Style  TargetType="{x:Type customControl:HyperlinkButton}">
        <Setter Property="Template">
            <Setter.Value>
              <ControlTemplate >
                <Border Background="Gray" Opacity="0.5">
                  <TextBlock VerticalAlignment="Center" HorizontalAlignment="Center">
                    <Hyperlink>上传图片</Hyperlink>
                  </TextBlock>
                </Border>
              </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ResourceDictionary>