如何删除这一行并更改鼠标在背景上

Question

我想删除难看的蓝线，当鼠标悬停被激活。如何更改悬停背景?我试过这个，但是不工作

<Style TargetType="{x:Type ListViewItem}">
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderBrush" Value="Transparent"/>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Red" />
</Trigger>
</Style.Triggers>

Answer 1

你可以设置ListView的ItemContainerStyle来改变MouseOver的背景:

<ListView x:Name="list">
<ListView.ItemContainerStyle>
<Style TargetType="ListViewItem">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ListBoxItem">
<Border Name="bdr"
Padding="2"
SnapsToDevicePixels="true">
<ContentPresenter />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsSelected" Value="true">
<Setter TargetName="bdr" Property="Background" Value="LightBlue"/>
</Trigger>
<Trigger Property="IsMouseOver" Value="true">
<Setter TargetName="bdr" Property="Background" Value="Red"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ListView.ItemContainerStyle>
</ListView>

问候,

尼丁