wpf - How can I add a separator between tabs in a tabcontrol? -

i'm styling tabs displays header text want add separator between them. right tabs like:

content1 content2

is there way can add separator between tabs looks like:

content1 | content2

i can style vertical separator can't figure out how place in between tabs. don't want use tab border fake divider , stay away using
<tabitem header="|" isenabled="false" /> fake too. there elegant solution this?

this have far:

<tabcontrol background="transparent" borderthickness="0">     <tabitem header="content1">         <!--content1-->     </tabitem>     <tabitem header="content2">         <!--content2-->     </tabitem>     <tabcontrol.resources>         <style targettype="{x:type tabitem}">             <setter property="template">                 <setter.value>                     <controltemplate targettype="{x:type tabitem}">                         <border margin="2,0">                             <contentpresenter contentsource="header" margin="10,2" />                         </border>                         <controltemplate.triggers>                             <trigger property="isselected" value="true">                                 <setter property="foreground" value="white" />                             </trigger>                             <trigger property="isselected" value="false">                                 <setter property="foreground" value="gray" />                             </trigger>                         </controltemplate.triggers>                     </controltemplate>                 </setter.value>             </setter>         </style>     </tabcontrol.resources> </tabcontrol> 

thanks in advance!

i ended going this:

<tabitem isenabled="false" ishittestvisible="false">     <tabitem.header>         <separator style="{staticresource {x:static toolbar.separatorstylekey}}" height="10" background="black" />     </tabitem.header> </tabitem>