c# - Styling ListView(for custom template) WPF -

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i have few questions styling listview. example have style:

    <style x:key="mylistview" targettype="{x:type listview}">     <setter property="background" value="{dynamicresource {x:static systemcolors.windowbrushkey}}"/>     <setter property="borderbrush" value="{staticresource listborder}"/>     <setter property="borderthickness" value="1"/>     <setter property="foreground" value="{dynamicresource {x:static systemcolors.controltextbrushkey}}"/>     <setter property="scrollviewer.horizontalscrollbarvisibility" value="hidden"/>     <setter property="scrollviewer.verticalscrollbarvisibility" value="auto"/>     <setter property="scrollviewer.cancontentscroll" value="false"/>     <setter property="verticalcontentalignment" value="center"/>     <setter property="template">         <setter.value>             <controltemplate targettype="{x:type listview}">                 <border x:name="part_controlborder" snapstodevicepixels="true" background="{templatebinding background}" borderbrush="{templatebinding borderbrush}" borderthickness="{templatebinding borderthickness}" padding="0">                    <grid>                         <scrollviewer grid.row="1"                             verticalscrollbarvisibility="hidden"                             horizontalscrollbarvisibility="hidden"                             cankeyboardscroll="false"                             padding="{templatebinding padding}"                              focusable="false">                             <itemspresenter x:name="part_itemspresenter" snapstodevicepixels="{templatebinding snapstodevicepixels}"/>                         </scrollviewer>                     </grid>                 </border>              </controltemplate>         </setter.value>     </setter>     <setter property="itemtemplate">         <setter.value>             <datatemplate>                 <border x:name="itemborder" cornerradius="4" snapstodevicepixels="true" borderbrush="{templatebinding borderbrush}"  borderthickness="2" padding="1">                     <grid>                         <textblock text="{binding key}" background="lightgray"/>                     </grid>                 </border>             </datatemplate>         </setter.value>     </setter>      <setter property="itemcontainerstyle">         <setter.value>             <style targettype="{x:type listviewitem}">                 <setter property="horizontalcontentalignment" value="stretch" />                 <style.triggers>                     <trigger property="isselected" value="true">                         <setter property="background"  value="{x:null}" />                         <setter property="borderbrush" value="{x:null}" />                         <setter property="foreground" value="black" />                     </trigger>                 </style.triggers>             </style>         </setter.value>     </setter> </style>

  1. why setters backgroud , borderbrush not working(itemcontainerstyle)? had hide selection using redefinition system brushes, wrong way:

    <solidcolorbrush x:key="{x:static systemcolors.highlightbrushkey}" color="#00000000"/>

  2. how set borderbrush itemborder (on mouseover event)?

  3. how set borderbrush itemborder(only selected items)?

  4. what shall change default selection style?

i'd found answer myself. set style itemborder had create few datatriggers , put them datatemplate:

                    <datatemplate.triggers>                     <datatrigger binding="{binding relativesource={relativesource mode=findancestor,ancestortype={x:type listviewitem}},path=isselected}" value="true">                         <setter targetname="itemborder" property="borderbrush" value="lime"/>                     </datatrigger>                     <datatrigger binding="{binding relativesource={relativesource mode=findancestor,ancestortype={x:type listviewitem}}, path=ismouseover}" value="true">                         <setter targetname="itemborder" property="borderbrush" value="orange"/>                     </datatrigger>                 </datatemplate.triggers>

about question 1 , 4 still haven't answer...(if won't count way change default system brushes)


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