c# - How to set a borderless button which changes its color when mouse hovering in WPF -


i want override button's style borderless grayish button highlights when hover on.

i wrote below: if remove template section (i have no idea of do), button have border if have set borderthickness 0. if keep template section, button not change background color @ all.

so can keep both features , why xaml won't work?

btw, can find full list of properties/triggers can set type of control button?

    <style targettype="{x:type button}">         <setter property="snapstodevicepixels" value="true"/>         <setter property="background" value="{staticresource titlebrush}" />         <setter property="foreground" value="{staticresource whitetextbrush}"/>         <setter property="borderthickness" value="0"/>         <setter property="template">             <setter.value>                 <controltemplate targettype="{x:type button}">                     <contentpresenter content="{templatebinding content}"/>                 </controltemplate>             </setter.value>         </setter>         <style.triggers>             <trigger property="ismouseover" value="true">                 <setter property="background" value="{staticresource hoverbrush}"/>             </trigger>         </style.triggers>     </style>

why borderthickness value not reflected control?

https://stackoverflow.com/a/16649319/440030

why xaml won't work?

because, set template property of button simple content presenter, button ignore control property , reflect template. 1 way improve template property example label:

<controltemplate targettype="{x:type button}">     <label content="{templatebinding content}"           background="{templatebinding background}"          foreground="{templatebinding foreground}"          borderthickness="{templatebinding borderthickness}"          borderbrush="black"/> </controltemplate>

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