Question

我正在开发一个有日志的WPF应用程序。该日志使用listView设计。当鼠标结束或选择项目时，listviewitems最不会改变外观。我已经用listview的这种风格解决了这个问题：

<Style x:Key="ItemContainerStyle1" TargetType="ListViewItem">
    <Setter Property="HorizontalContentAlignment" Value="Left"/>
    <Style.Triggers>
        <Trigger Property="IsMouseOver" Value="True">
            <Setter Property="Background" Value="Transparent" />
            <Setter Property="BorderThickness" Value="0" />
            <Setter Property="Focusable" Value="False" />
        </Trigger>
    </Style.Triggers>
</Style>

这种风格解决了我的问题，但提出了一个新问题。当背景设置为“透明”时，我现在能够看到当鼠标悬停在列表视图项目上时，下图所示的悬停/光泽效果。

enter image description here

我试图通过这次尝试解决问题，但没有运气。

<Style TargetType="{x:Type ListViewItem}">
    <Style.Resources>
      <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="#00000000"/>
      <SolidColorBrush x:Key="{x:Static SystemColors.ControlBrushKey}" Color="#00000000"/>
    </Style.Resources>
</Style>

任何人都知道如何消除这种恼人的悬停效果？

提前致谢

Answer 1

我不知道这是否是唯一的解决方案，但我按照以下方式进行了操作（通过设置Template s的ListViewItem属性）：

<ListView.ItemContainerStyle>
    <Style TargetType="{x:Type ListViewItem}">
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ListViewItem}">
                    <Border
                         BorderBrush="Transparent"
                         BorderThickness="0"
                         Background="{TemplateBinding Background}">
                        <GridViewRowPresenter HorizontalAlignment="Stretch" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Width="Auto" Margin="0" Content="{TemplateBinding Content}"/>
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ListView.ItemContainerStyle>

编辑：

或者正如Grant Winney建议的那样（我自己没有测试过）：

<ListView.ItemContainerStyle>
    <Style TargetType="{x:Type ListViewItem}">
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ListViewItem}">
                    <ContentPresenter />
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ListView.ItemContainerStyle>

Answer 2

这项工作：

<Style TargetType="{x:Type ListViewItem}">  
<Setter Property="Background" Value="Transparent" />
<Setter Property="BorderBrush" Value="Transparent"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="Template">
    <Setter.Value>
        <ControlTemplate TargetType="{x:Type ListViewItem}">
            <Grid Background="{TemplateBinding Background}">
                <Border Name="Selection" Visibility="Collapsed" />
                <!-- This is used when GridView is put inside the ListView -->
                <GridViewRowPresenter Grid.RowSpan="2"
                                      Margin="{TemplateBinding Padding}"
                                      HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                      VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                      SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>

            </Grid>
        </ControlTemplate>
    </Setter.Value>
</Setter>

Answer 3

对我来说，效果很好，就像这样：

htonl()

Answer 4

这不是问题，但这对我有用。

<Style TargetType="{x:Type ListBoxItem}">
            <Setter Property="Background" Value="Transparent" />
            <Setter Property="BorderBrush" Value="Transparent"/>
            <Setter Property="VerticalContentAlignment" Value="Center"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type ListBoxItem}">
                        <Border Name="Border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
                                <ContentPresenter Content="{TemplateBinding Content}" ContentTemplate="{TemplateBinding ContentTemplate}" Margin="{TemplateBinding Padding}" />
                            </Border>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

Answer 5

我遇到了同样的问题，但没有一个答案对我有帮助。在网上搜索我发现了这个解决方案并且有效：

        <ListView.Resources>
            <Style TargetType="{x:Type ListViewItem}">
                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate TargetType="{x:Type ListViewItem}">
                            <GridViewRowPresenter />
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>
            </Style>
        </ListView.Resources>

Answer 6

尝试一下这对我有用。

                        <Style TargetType="{x:Type ListBoxItem}">
                            <Setter Property="Background" Value="Transparent" />
                            <Setter Property="Template">
                                <Setter.Value>
                                    <ControlTemplate TargetType="{x:Type ListBoxItem}">
                                        <ContentPresenter HorizontalAlignment="Left" Margin="2,3,2,3" />
                                    </ControlTemplate>
                                </Setter.Value>
                            </Setter>
                        </Style>
                    </ListBox.ItemContainerStyle>

Answer 7

此答案与Big Kev的答案相似。但是，我的更改是使用GridViewRowPresenter而不是ContentPresenter，因为我使用的是GridView。我最喜欢该答案，因为它删除了默认的悬停突出显示，并仍然使用IsMouseOver触发器提供了对样式的控制，而其他答案则没有。

                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate TargetType="{x:Type ListViewItem}">
                            <Border Name="Border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
                                <GridViewRowPresenter Content="{TemplateBinding Content}" Margin="{TemplateBinding Padding}" />
                            </Border>
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>

Answer 8

我刚刚在 ControlTemplate Trigger 中添加了这个代码：

<Trigger Property="IsMouseOver" Value="True">
     <Setter Property="Background" Value="Transparent"/>
     <Setter Property="Foreground" Value="{DynamicResource White_200}"/>
</Trigger>

这是 ListViewItem 模板样式的完整示例；

<ListView x:Name="ListViewMenu" ItemsSource="{Binding Path=SubItems}" 
                      Background="Transparent" Foreground="White" BorderThickness="0"
                      ScrollViewer.HorizontalScrollBarVisibility="Disabled"
                      ScrollViewer.VerticalScrollBarVisibility="Disabled"
                      Height="210">
                <ListView.ItemContainerStyle>
                    <Style TargetType="ListViewItem">
                        <Setter Property="Background" Value="Transparent" />
                        <Setter Property="Foreground" Value="#808182" />
                        <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">
                                        <ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
                                    </Border>
                                    <ControlTemplate.Triggers>
                                        <Trigger Property="IsSelected" Value="true">
                                            <Setter Property="Background" TargetName="Bd" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}"/>
                                            <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}"/>
                                        </Trigger>
                                        <MultiTrigger>
                                            <MultiTrigger.Conditions>
                                                <Condition Property="IsSelected" Value="true"/>
                                                <Condition Property="Selector.IsSelectionActive" Value="false"/>
                                            </MultiTrigger.Conditions>
                                            <Setter Property="Background" TargetName="Bd" Value="{DynamicResource {x:Static SystemColors.InactiveSelectionHighlightBrushKey}}"/>
                                            <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.InactiveSelectionHighlightTextBrushKey}}"/>
                                        </MultiTrigger>
                                        <Trigger Property="IsEnabled" Value="false">
                                            <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
                                        </Trigger>
                                        <Trigger Property="IsMouseOver" Value="True">
                                            <Setter Property="Background" Value="Transparent"/>
                                            <Setter Property="Foreground" Value="{DynamicResource White_200}"/>
                                        </Trigger>
                                    </ControlTemplate.Triggers>
                                </ControlTemplate>
                            </Setter.Value>
                        </Setter>
                    </Style>
                </ListView.ItemContainerStyle>
                <ListView.ItemTemplate>
                    <DataTemplate>
                        <TextBlock Text="{Binding Path=Name}" Padding="20 5" />
                    </DataTemplate>
                </ListView.ItemTemplate>
            </ListView>

WPF：从ListViewItem中删除高亮效果

8 个答案: