WPF如何从GridView的选择/鼠标悬停中移除光泽效果

3

我已经搜索了这个简单问题的答案,但还没有找到解决方案。 我有以下代码:

<Grid>
    <Border BorderBrush="#666666" BorderThickness="1,1,1,1" CornerRadius="3">
        <Border.Background>
            <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
                <GradientStop Color="#FF020f1e" Offset="0"/>
                <GradientStop Color="#FF484F58" Offset="1"/>
            </LinearGradientBrush>
        </Border.Background>
        <ListView Name="lvUsers" Background="Transparent" Foreground="White" Margin="3" FontSize="12" SelectionChanged="lvUsers_SelectionChanged">
            
            <ListView.Template>
                <ControlTemplate TargetType="{x:Type ListView}">
                    <Border CornerRadius="1" BorderThickness="1" BorderBrush="Transparent">
                        <ScrollViewer>
                            <ItemsPresenter />
                        </ScrollViewer>
                    </Border>
                </ControlTemplate>
            </ListView.Template>

            <ListView.View>
                <GridView>

                    <GridView.Columns>
                        <GridViewColumn>
                            <GridViewColumn.CellTemplate>
                                <DataTemplate>
                                    <CheckBox Tag="{Binding ID}" IsChecked="{Binding IsChecked}" Checked="CheckBox_CheckedChanged" Unchecked="CheckBox_CheckedChanged" IsHitTestVisible="False" Focusable="False"/>
                                </DataTemplate>
                            </GridViewColumn.CellTemplate>
                        </GridViewColumn>
                        <GridViewColumn DisplayMemberBinding="{Binding ID}" Header="ID" />
                        <GridViewColumn DisplayMemberBinding="{Binding Name}" Header="Name" />
                    </GridView.Columns>
                </GridView>                  
            </ListView.View>

            <ListView.ItemContainerStyle>
                <Style TargetType="ListViewItem">
                    <EventSetter Event="PreviewMouseLeftButtonDown" Handler="ListViewItem_PreviewMouseLeftButtonDown" />

                    <Style.Triggers>
                        <Trigger Property="IsMouseOver" Value="true">
                            <Setter Property="Background" Value="Transparent"/>

                        </Trigger>
                        <Trigger Property="IsSelected"  Value="true">
                            <Setter Property="Background" Value="Transparent"/>
                            <Setter Property="BorderBrush"  Value="Black"/>
                        </Trigger>

                    </Style.Triggers>
                </Style>
            </ListView.ItemContainerStyle>
        </ListView>
    </Border>
</Grid>

当我选择或“悬停”一行时,会产生以下效果:

我的应用程序

MyApplication

我想要去掉那种光泽效果,获得一个完全普通的“ListView”样式:

目标应用程序

Target Application

你能告诉我实现这个的最简单方法吗?

非常感谢。

2个回答

3

ListViewItem在其模板(Controltemplate.Triggers)中有一些花哨的触发器,可以在某些条件下(例如选定项)更改背景。 要删除它们,请设置一个简化的模板,不包含触发器:

<Style TargetType="ListViewItem">
<Setter Property="Template">
    <Setter.Value>
        <ControlTemplate TargetType="{x:Type ListViewItem}">
            <Border x:Name="Bd" BorderBrush="{TemplateBinding BorderBrush}" 
                    BorderThickness="{TemplateBinding BorderThickness}" 
                    Background="{TemplateBinding Background}" 
                    Padding="{TemplateBinding Padding}"
                    SnapsToDevicePixels="true">
                <GridViewRowPresenter 
                    HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" 
                    SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
                    VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
            </Border>
        </ControlTemplate>
    </Setter.Value>
</Setter>
<Style.Triggers> 
<!-- your triggers for IsMouseOver and IsSelected -->
</Style.Triggers> 

0

你显然正在使用一些自定义样式来实现这种效果。

你可以尝试将 ListViewStyle 属性设置为 {x:Null},以使用默认样式:

<ListView Style="{x:Null}" Name="lvUsers" Background="Transparent" Foreground="White" Margin="3" FontSize="12" SelectionChanged="lvUsers_SelectionChanged">
...

网页内容由stack overflow 提供, 点击上面的
可以查看英文原文,
原文链接