在WPF按钮删除默认的鼠标悬停效果

如果你想在应用程序的所有按钮将此风格，那么这种风格可以插入Application.Resources部分的App.xaml页面。

 <Window.Resources>
     <Style x:Key="MyButton" TargetType="Button">
         <Setter Property="OverridesDefaultStyle" Value="True" />
         <Setter Property="Cursor" Value="Hand" />
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="Button">
                     <Border Name="border" BorderThickness="0" BorderBrush="Black" Background="{TemplateBinding Background}">
                         <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
                     </Border>
                     <ControlTemplate.Triggers>
                         <Trigger Property="IsMouseOver" Value="True">
                             <Setter Property="Opacity" Value="0.8" />
                         </Trigger>
                     </ControlTemplate.Triggers>
                 </ControlTemplate>
             </Setter.Value>
         </Setter>
     </Style>
 </Window.Resources>

调用方式

<Button Style="{StaticResource MyButton}"></Button>