c# - Apply Radial gradient effect in listbox -


how apply radial gradient effect selected listbox item?

e.g. please review left side listbox: enter image description here

i have created radialgradientbrush follows:

<radialgradientbrush gradientorigin="0.22,0.372">    <radialgradientbrush.relativetransform>         <transformgroup>               <scaletransform centerx="0.1" centery="0.55" scalex="4" scaley="2"/>               <translatetransform x="0.45" y="0.05"/>         </transformgroup>    </radialgradientbrush.relativetransform>    <gradientstop offset="1" color="#00000000"/>    <gradientstop color="#ffe8e8e8"/> </radialgradientbrush>

edit: misread question, updated answer.

one way achieve result you're after redefine systemcolors.highlightbrushkey listbox, using brush described. brush used highlighting, e.g:

<listbox>     <listbox.style>         <style targettype="{x:type listbox}">             <style.resources>             <radialgradientbrush x:key="{x:static systemcolors.highlightbrushkey}" gradientorigin="0.22,0.372">                     <radialgradientbrush.relativetransform>                         <transformgroup>                             <scaletransform centerx="0.1" centery="0.55" scalex="4" scaley="2"/>                             <translatetransform x="0.45" y="0.05"/>                         </transformgroup>                     </radialgradientbrush.relativetransform>                     <gradientstop offset="1" color="#00000000"/>                     <gradientstop color="#ffe8e8e8"/>                 </radialgradientbrush>             </style.resources>         </style>     </listbox.style> </listbox>

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