c# - How to change FontFamily for Textbox while defined in Window -

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i have issue defining fontfamily textboxes applicationwide, because font family defined @ window level style :

<style targettype="window" >     <setter property="fontfamily" value="lucida sans unicode"/>     <setter property="fontsize" value="10pt"/> </style>

i have defined font-family textboxes way :

<style targettype="{x:type textbox}">     <setter property="fontfamily" value="arial"/>     <setter property="fontsize" value="10pt"/> </style>

however, textbox style not applied, , text textboxes still lucida, , not arial. how can ? there css-like !important equivalent in xaml style override previous 1 ?

i notice appreciate xaml way perform on resourcedictionaries.

thanks answers

it working me. defined 2 styles, 1 window, 1 special text box. special style wins , result arial 30pt. if comment special style window style applied textbox , comic sans 20pt appear.

see code:

<window x:class="wpfapplication3.mainwindow"         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"         xmlns:local="clr-namespace:wpfapplication3"         title="mainwindow" height="350" width="525">   <grid>     <textbox text="hello!"/>   </grid> </window>

application resources:

<application x:class="wpfapplication3.app"              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"              startupuri="mainwindow.xaml">     <application.resources>     <style targettype="window" >       <setter property="fontfamily" value="comic sans ms"/>       <setter property="fontsize" value="20pt"/>     </style>     <style targettype="{x:type textbox}">       <setter property="fontfamily" value="arial"/>       <setter property="fontsize" value="30pt"/>     </style>   </application.resources> </application>

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