Question

在我的wpf项目中，我有这个：

<DataGrid x:Name="Tasks" CanUserDeleteRows="True" IsReadOnly="False" AutoGenerateColumns="False" HorizontalAlignment="Left" Height="413" VerticalAlignment="Top" Width="1100" Background="Transparent" HorizontalGridLinesBrush="Transparent" VerticalGridLinesBrush="Transparent" RowBackground="#202020" AlternatingRowBackground="#262626">
<DataGrid.Columns>
    <DataGridTextColumn Header="..." Binding="{Binding ..., UpdateSourceTrigger=PropertyChanged}"/>
    <DataGridTextColumn Header="...="{Binding ..., UpdateSourceTrigger=PropertyChanged}"/>
    <DataGridTextColumn Header="..." Binding="{Binding ..., UpdateSourceTrigger=PropertyChanged}"/>
    <DataGridTextColumn Header="..." Binding="{Binding ..., UpdateSourceTrigger=PropertyChanged}"/>
    <DataGridTextColumn Header="Colour" Binding="{Binding Colour, UpdateSourceTrigger=PropertyChanged}"/>
    <DataGridTextColumn Header="..." Binding="{Binding ..., UpdateSourceTrigger=PropertyChanged}"/>
    <DataGridTextColumn Header="..." Binding="{Binding ..., UpdateSourceTrigger=PropertyChanged}"/>
    <DataGridTextColumn Header="..." Binding="{Binding ..., UpdateSourceTrigger=PropertyChanged}"/>
    <DataGridTextColumn Header="..." Binding="{Binding ..., Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
    <DataGridTemplateColumn Header="...">
        <DataGridTemplateColumn.CellTemplate>
            <DataTemplate>
                <StackPanel Orientation="Horizontal">
                    <Button Click="Start_Task_Click">
                        <materialDesign:PackIcon Kind="Play" Foreground="White"/>
                    </Button>
                    <Button Margin="5,0,0,0" Click="Stop_Button_Click">
                        <materialDesign:PackIcon Kind="Stop" Foreground="White"/>
                    </Button>
                    <Button Margin="5,0,0,0" Click="Edit_Task">
                        <materialDesign:PackIcon Kind="Pencil" Foreground="White"/>
                    </Button>
                    <Button Margin="5,0,0,0" Click="Delete_Button_Click">
                        <materialDesign:PackIcon Kind="Delete" Foreground="White"/>
                    </Button>
                </StackPanel>
            </DataTemplate>
        </DataGridTemplateColumn.CellTemplate>
    </DataGridTemplateColumn>
</DataGrid.Columns>

无论如何，我都可以在其中使行（不是整个数据网格）具有圆角，从而产生something like this。

P.S。我大概5秒钟就在Paint中完成了，所以不要判断我的绘画技巧：P

Answer 1

尝试为DataGrid行编写样式。 Refer to this link for more details。

<DataGrid Name="dataGrid1" Margin="12,12,0,0">
    <DataGrid.RowStyle>
        <Style TargetType="DataGridRow">
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type DataGridRow}">
                        <Border Background="LightGray" CornerRadius="5">
                            <ContentPresenter />
                        </Border>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </DataGrid.RowStyle>
</DataGrid>

Answer 2

您可以定义一个自定义的DataGridRow模板，其中包含一个带有某些CornerRadius的Border，例如：

<DataGrid.RowStyle>
    <Style TargetType="DataGridRow">
        <Setter Property="BorderThickness" Value="2" />
        <Setter Property="BorderBrush" Value="Red" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGridRow}">
                    <Border x:Name="DGR_Border" BorderBrush="{TemplateBinding BorderBrush}" 
                                        BorderThickness="{TemplateBinding BorderThickness}" 
                                        Background="{TemplateBinding Background}" 
                                        SnapsToDevicePixels="True"
                                        CornerRadius="10">
                        <SelectiveScrollingGrid>
                            <SelectiveScrollingGrid.ColumnDefinitions>
                                <ColumnDefinition Width="Auto"/>
                                <ColumnDefinition Width="*"/>
                            </SelectiveScrollingGrid.ColumnDefinitions>
                            <SelectiveScrollingGrid.RowDefinitions>
                                <RowDefinition Height="*"/>
                                <RowDefinition Height="Auto"/>
                            </SelectiveScrollingGrid.RowDefinitions>
                            <DataGridCellsPresenter Grid.Column="1" ItemsPanel="{TemplateBinding ItemsPanel}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                            <DataGridDetailsPresenter Grid.Column="1" Grid.Row="1" SelectiveScrollingGrid.SelectiveScrollingOrientation="{Binding AreRowDetailsFrozen, ConverterParameter={x:Static SelectiveScrollingOrientation.Vertical}, Converter={x:Static DataGrid.RowDetailsScrollingConverter}, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}" Visibility="{TemplateBinding DetailsVisibility}"/>
                            <DataGridRowHeader Grid.RowSpan="2" SelectiveScrollingGrid.SelectiveScrollingOrientation="Vertical" Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Row}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}"/>
                        </SelectiveScrollingGrid>
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</DataGrid.RowStyle>

您将必须根据需要编辑模板。这可能还涉及DataGridCell元素的样式/模板。

数据网格行上的圆角

2 个答案: