禁用蓝色边框为选定的ListView项 [英] Disable blue border for selected Listview item

问题描述

我有水平WrapPanel为ItemsPanelTemplate一个ListView。
我想摆脱的蓝色背景选定项目。它是可见只有在选定项目的左侧。

有这么多类似的问题，我尝试了很多的解决方案，并没有一次成功。

这是我已经尝试过：

 ＆LT; ListView.Resources＆GT;
            ＆LT;风格的TargetType ={X：类型的ListViewItem}＆GT;
                ＆LT; Style.Resources＆GT;
                    ＆LT;！ - 前景为所选的ListViewItem  - ＆GT;
                    ＆LT;的SolidColorBrush X：键={X：静态SystemColors.HighlightTextBrushKey}
                             颜色=黑/＆GT;
                    ＆LT;！ - 背景所选的ListViewItem  - ＆GT;
                    ＆LT;的SolidColorBrush X：键={X：静态SystemColors.HighlightBrushKey}
                             颜色=透明/＆GT;
                    ＆LT;！ - 的SelectedItem没有焦点 - ＆GT;
                    ＆LT;的SolidColorBrush X：键={X：静态SystemColors.ControlBrushKey}颜色=透明/＆GT;
                ＆LT; /Style.Resources>
            ＆LT; /样式和GT;
        ＆LT; /ListView.Resources>＆LT; ListView.ItemContainerStyle＆GT;
            ＆LT;风格的TargetType ={X：类型的ListViewItem}＆GT;
                ＆LT; EventSetter事件=Control.MouseDoubleClick处理器=HandleSelectedItemDoubleClick/＆GT;
                ＆LT; Style.Triggers＆GT;
                    ＆LT;触发属性=IsSelectedVALUE =真正的＆GT;
                        ＆LT; setter属性=的RenderTransform＆GT;
                            ＆LT; Setter.Value＆GT;
                                ＆所述; ScaleTransform的ScaleX =2的scaleY =2的centerX =12CenterY =12/＆GT;
                            ＆LT; /Setter.Value>
                        ＆LT; /二传手＆GT;
                        ＆LT; setter属性=Panel.ZIndexVALUE =150/＆GT;
                        ＆LT; setter属性=FocusVisualStyleVALUE ={X：空}/＆GT;
                        ＆LT; setter属性=BorderBrushVALUE ={X：空}/＆GT;
                        ＆LT; setter属性=背景VALUE ={X：空}/＆GT;
                    ＆LT; /触发＆GT;
                ＆LT; /Style.Triggers>
            ＆LT; /样式和GT;
        ＆LT; /ListView.ItemContainerStyle>
        ＆LT; ListView.ItemsPanel＆GT;
            ＆LT; ItemsPanelTemplate＆GT;
                ＆LT; WrapPanel方向=横向WIDTH =210保证金=15/＆GT;
            ＆LT; / ItemsPanelTemplate＆GT;
        ＆LT; /ListView.ItemsPanel>
 

解决方案

您需要覆盖 SystemColors.HighlightBrushKey 为的ListView 是透明（或任何你想要的颜色）

我通常把这个在 ListView.Resources 所以它仅适用于特定的的ListView ，而不是所有列表视图在我的应用

 ＆LT; ListView.Resources＆GT;
    ＆LT;的SolidColorBrush X：键={X：静态SystemColors.HighlightBrushKey}
                     颜色=透明/＆GT;
＆LT; /ListView.Resources>
 

它非常接近你在你的code什么了，但你需要将其设置为 ListView.Resources ，而不是 ListViewItem.Resources

I have a ListView with Horizontal WrapPanel as its ItemsPanelTemplate. I want to get rid of the blue background for selected item. It is visible only on the left of the selected item.

There are many similar question on SO and I tried a lot of the solutions and none of them worked.

This is what I have already tried:

<ListView.Resources>
            <Style TargetType="{x:Type ListViewItem}">
                <Style.Resources>
                    <!-- Foreground for Selected ListViewItem -->
                    <SolidColorBrush x:Key="{x:Static SystemColors.HighlightTextBrushKey}" 
                             Color="Black"/>
                    <!-- Background for Selected ListViewItem -->
                    <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}"
                             Color="Transparent"/>
                    <!--SelectedItem without focus-->
                    <SolidColorBrush x:Key="{x:Static SystemColors.ControlBrushKey}" Color="Transparent"/>
                </Style.Resources>
            </Style>
        </ListView.Resources>



<ListView.ItemContainerStyle>
            <Style TargetType="{x:Type ListViewItem}">
                <EventSetter Event="Control.MouseDoubleClick" Handler="HandleSelectedItemDoubleClick"/>
                <Style.Triggers>
                    <Trigger Property="IsSelected" Value="true">
                        <Setter Property="RenderTransform">
                            <Setter.Value>
                                <ScaleTransform ScaleX="2" ScaleY="2" CenterX="12" CenterY="12" />
                            </Setter.Value>
                        </Setter>
                        <Setter Property="Panel.ZIndex" Value="150"/>
                        <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
                        <Setter Property="BorderBrush" Value="{x:Null}" />
                        <Setter Property="Background" Value="{x:Null}" />
                    </Trigger>
                </Style.Triggers>
            </Style>
        </ListView.ItemContainerStyle>
        <ListView.ItemsPanel>
            <ItemsPanelTemplate>
                <WrapPanel Orientation="Horizontal" Width="210" Margin="15" />
            </ItemsPanelTemplate>
        </ListView.ItemsPanel>

解决方案

You need to overwrite the SystemColors.HighlightBrushKey for the ListView to be Transparent (or whatever color you want)

I typically put this in the ListView.Resources so it only applies to the specific ListView, and not all ListViews in my application

<ListView.Resources>
    <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" 
                     Color="Transparent"/>
</ListView.Resources>

Its very close to what you have in your code already, but you need to set it for the ListView.Resources, not ListViewItem.Resources

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