我的页面上有一个带有这个XAML的按钮:
<Button Content="Button" HorizontalAlignment="Left" VerticalAlignment="Bottom"
Width="50" Height="50" HorizontalContentAlignment="Left"
BorderBrush="{x:Null}" Foreground="{x:Null}" Margin="50,0,0,0">
<Button.Style>
<Style TargetType="Button">
<Setter Property="Background" Value="Green"/>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Red"/>
</Trigger>
</Style.Triggers>
</Style>
</Button.Style>
</Button>
但当我把鼠标放在按钮上时,按钮的背景就变成了默认的windows灰色背景;
这是鼠标移过之前和之后的按钮图片:<br>;
Before:
! Before<br>;
之后:
!
<br>;
要删除 "按钮 "上默认的 "鼠标指针 "行为,你需要修改 "ControlTemplate"。将你的 "样式 "定义改为以下内容应该可以做到:
<Style TargetType="{x:Type Button}">
<Setter Property="Background" Value="Green"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Border Background="{TemplateBinding Background}" BorderBrush="Black" BorderThickness="1">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Red"/>
</Trigger>
</Style.Triggers>
</Style>
编辑:虽然已经晚了几年,但你实际上可以在其中的边框内设置边框刷。我不知道是否有人指出了这一点,但似乎并没有......
这对我来说很有效。
<Style x:Key="TransparentStyle" TargetType="{x:Type Button}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border>
<Border.Style>
<Style TargetType="{x:Type Border}">
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="DarkGoldenrod"/>
</Trigger>
</Style.Triggers>
</Style>
</Border.Style>
<Grid Background="Transparent">
<ContentPresenter></ContentPresenter>
</Grid>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Button Style="{StaticResource TransparentStyle}" VerticalAlignment="Top" HorizontalAlignment="Right" Width="25" Height="25"
Command="{Binding CloseWindow}">
<Button.Content >
<Grid Margin="0 0 0 0">
<path Data="M0,7 L10,17 M0,17 L10,7" Stroke="Blue" StrokeThickness="2" HorizontalAlignment="Center" Stretch="None" />
</Grid>
</Button.Content>
</Button>
只是想分享一下我的ResourceDictionary中的按钮样式,我一直在使用。 你可以在样式触发器处自由改变onHover的背景。 "ColorAnimation To = *your desired BG(i.e #FFCEF7A0)" 。在mouseOver状态后,按钮的BG也会自动恢复到原来的BG。你甚至可以设置过渡的速度。
资源字典
<Style x:Key="Flat_Button" TargetType="{x:Type Button}">
<Setter Property="Width" Value="100"/>
<Setter Property="Height" Value="50"/>
<Setter Property="Margin" Value="2"/>
<Setter Property="FontFamily" Value="Arial Narrow"/>
<Setter Property="FontSize" Value="12px"/>
<Setter Property="FontWeight" Value="Bold"/>
<Setter Property="Cursor" Value="Hand"/>
<Setter Property="Foreground">
<Setter.Value>
<SolidColorBrush Opacity="1" Color="White"/>
</Setter.Value>
</Setter>
<Setter Property="Background" >
<Setter.Value>
<SolidColorBrush Opacity="1" Color="#28C2FF" />
</Setter.Value>
</Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Border x:Name="border"
SnapsToDevicePixels="True"
BorderThickness="1"
Padding="4,2"
BorderBrush="Gray"
CornerRadius="3"
Background="{TemplateBinding Background}">
<Grid>
<ContentPresenter
Margin="2"
HorizontalAlignment="Center"
VerticalAlignment="Center"
RecognizesAccessKey="True" />
</Grid>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<ColorAnimation To="#D2F898"
Storyboard.TargetProperty="(Control.Background).(SolidColorBrush.Color)"
FillBehavior="HoldEnd" Duration="0:0:0.25" AutoReverse="False" RepeatBehavior="1x"/>
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
<Trigger.ExitActions>
<BeginStoryboard>
<Storyboard>
<ColorAnimation
Storyboard.TargetProperty="(Control.Background).(SolidColorBrush.Color)"
FillBehavior="HoldEnd" Duration="0:0:0.25" AutoReverse="False" RepeatBehavior="1x"/>
</Storyboard>
</BeginStoryboard>
</Trigger.ExitActions>
</Trigger>
</Style.Triggers>
</Style>
你所要做的就是调用该样式。
示例实施
<Button Style="{StaticResource Flat_Button}" Height="Auto"Width="Auto">
<StackPanel>
<TextBlock Text="SAVE" FontFamily="Arial" FontSize="10.667"/>
</StackPanel>
</Button>