Question

在Silverlight而不是选定的行和活动单元格中获取DataGrid的逐行选择感的最佳方法是什么？对于我目前的应用程序，我只是不需要活动单元格的UI效果。

Answer 1

尝试将DataGrid的SelectionUnit属性更改为FullRow。我知道它适用于WPF，虽然我不确定Silverlight语法是否相同

Answer 2

您可以通过删除CellStyle中的“FocusVisual”来模仿视觉效果。整行仍将突出显示，但单击的单个单元格与行中的其他单元格看起来不同。

<UserControl
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:sdk="http://schemas.microsoft.com/winfx/2006/xaml/presentation/sdk"
x:Class="SO_DataGridVertical.MainPage"
Width="640" Height="480">
<UserControl.Resources>
    <Style x:Key="DataGridCellStyle1" TargetType="sdk:DataGridCell">
        <Setter Property="Background" Value="Transparent"/>
        <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
        <Setter Property="VerticalContentAlignment" Value="Stretch"/>
        <Setter Property="IsTabStop" Value="False"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="sdk:DataGridCell">
                    <Grid x:Name="Root" Background="{TemplateBinding Background}">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition/>
                            <ColumnDefinition Width="Auto"/>
                        </Grid.ColumnDefinitions>
                        <VisualStateManager.VisualStateGroups>
                            <VisualStateGroup x:Name="CurrentStates">
                                <VisualState x:Name="Regular"/>
                                <VisualState x:Name="Current">
                                    <Storyboard>
                                        <!--<DoubleAnimation Duration="0" To="1" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="FocusVisual"/>
                                    -->
                                    </Storyboard>
                                </VisualState>
                            </VisualStateGroup>
                            <VisualStateGroup x:Name="ValidationStates">
                                <VisualState x:Name="Valid"/>
                                <VisualState x:Name="Invalid">
                                    <Storyboard>
                                        <DoubleAnimation Duration="0" To="1" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="InvalidVisualElement"/>
                                        <!--<ColorAnimation Duration="0" To="#FFFFFFFF" Storyboard.TargetProperty="(Fill).Color" Storyboard.TargetName="FocusVisual"/>
                                        -->
                                    </Storyboard>
                                </VisualState>
                            </VisualStateGroup>
                            <VisualStateGroup x:Name="CommonStates">
                                <VisualState x:Name="Normal"/>
                                <VisualState x:Name="MouseOver"/>
                            </VisualStateGroup>
                            <VisualStateGroup x:Name="InteractionStates">
                                <VisualState x:Name="Display"/>
                                <VisualState x:Name="Editing"/>
                            </VisualStateGroup>
                            <VisualStateGroup x:Name="FocusStates">
                                <VisualState x:Name="Unfocused"/>
                                <VisualState x:Name="Focused"/>
                            </VisualStateGroup>
                            <VisualStateGroup x:Name="SelectionStates">
                                <VisualState x:Name="Unselected"/>
                                <VisualState x:Name="Selected"/>
                            </VisualStateGroup>
                        </VisualStateManager.VisualStateGroups>
                        <!--<Rectangle x:Name="FocusVisual" Fill="#66FFFFFF" HorizontalAlignment="Stretch" IsHitTestVisible="false" Opacity="0" Stroke="#FF6DBDD1" StrokeThickness="1" VerticalAlignment="Stretch"/>-->
                        <ContentPresenter ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
                        <Rectangle x:Name="InvalidVisualElement" HorizontalAlignment="Stretch" IsHitTestVisible="False" Opacity="0" Stroke="#FFDC000C" StrokeThickness="1" VerticalAlignment="Stretch"/>
                        <Rectangle x:Name="RightGridLine" Loaded="RightGridLine_Loaded"  Grid.Column="1" VerticalAlignment="Stretch" Width="1"/>
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

</UserControl.Resources>

<Grid x:Name="LayoutRoot" Background="White" DataContext="{Binding Source={StaticResource SampleDataSource}}">
    <sdk:DataGrid    ItemsSource="{Binding Collection, Mode=OneWay}" CellStyle="{StaticResource DataGridCellStyle1}" />
</Grid>

WPF / Silverlight - 在DataGrid上选择的行样式

2 个答案: