WPF列表框包装：鼠标悬停并选择EdItem transparant

我有以下列表框：

            <ListBox Grid.Row="1" ScrollViewer.HorizontalScrollBarVisibility="Disabled" ItemsSource="{Binding MyItems}">
            <ListBox.ItemsPanel>
                <ItemsPanelTemplate>
                    <WrapPanel IsItemsHost="True">
                    </WrapPanel>
                </ItemsPanelTemplate>
            </ListBox.ItemsPanel>
        </ListBox>

---

例如，您可以简单地在xaml文件的顶部或理想情况下在资源xaml文件的内部设置ListBoxItem的默认样式。您必须覆盖默认控件模板才能实现该目标。您不必直接设置触发器。下面是一个例子。玩得开心

<Window x:Class="StackPoC.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:local="clr-namespace:StackPoC"
    mc:Ignorable="d"
    Title="MainWindow" Height="450" Width="800">
<Window.Resources>
    <Style TargetType="{x:Type ListBoxItem}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ListBoxItem}">
                    <Border x:Name="border"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}">
                        <ContentPresenter VerticalAlignment="{TemplateBinding VerticalAlignment}"
                                          HorizontalAlignment="{TemplateBinding HorizontalAlignment}" />
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</Window.Resources>
<ListBox ItemsSource="{Binding Collection}">
    <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
            <WrapPanel />
        </ItemsPanelTemplate>
    </ListBox.ItemsPanel>
    <ListBox.ItemTemplate>
        <DataTemplate>
            <TextBlock Text="{Binding Title}" />
        </DataTemplate>
    </ListBox.ItemTemplate>
</ListBox>

编辑

我还没有读过有关选定*上下划线的部分。好。。您已经知道，您必须创建自定义控件模板才能摆脱选择。我不会为您编写代码，但我会告诉您如何编写；）在节点ControlTemplate内创建触发器。根据IsSelected属性创建触发器，然后使用Setter设置所需的外观。祝你好运

<Window x:Class="StackPoC.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:local="clr-namespace:StackPoC"
    mc:Ignorable="d"
    Title="MainWindow" Height="450" Width="800">
<Window.Resources>
    <Style TargetType="{x:Type ListBoxItem}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ListBoxItem}">
                    <Border x:Name="border"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}">
                        <ContentPresenter VerticalAlignment="{TemplateBinding VerticalAlignment}"
                                          HorizontalAlignment="{TemplateBinding HorizontalAlignment}" />
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</Window.Resources>
<ListBox ItemsSource="{Binding Collection}">
    <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
            <WrapPanel />
        </ItemsPanelTemplate>
    </ListBox.ItemsPanel>
    <ListBox.ItemTemplate>
        <DataTemplate>
            <TextBlock Text="{Binding Title}" />
        </DataTemplate>
    </ListBox.ItemTemplate>
</ListBox>