QuickLook/QuickLook.Plugin/QuickLook.Plugin.CsvViewer/DataGrid.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:system="clr-namespace:System;assembly=System.Runtime">

    <Style x:Key="{x:Type DataGrid}" TargetType="{x:Type DataGrid}">
        <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
        <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" />
        <Setter Property="BorderBrush" Value="#FF688CAF" />
        <Setter Property="BorderThickness" Value="1" />
        <Setter Property="RowDetailsVisibilityMode" Value="VisibleWhenSelected" />
        <Setter Property="ScrollViewer.CanContentScroll" Value="true" />
        <Setter Property="ScrollViewer.PanningMode" Value="Both" />
        <Setter Property="Stylus.IsFlicksEnabled" Value="False" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGrid}">
                    <Border Padding="{TemplateBinding Padding}"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            SnapsToDevicePixels="True">
                        <ScrollViewer Name="DG_ScrollViewer" Focusable="false">
                            <ScrollViewer.Template>
                                <ControlTemplate TargetType="{x:Type ScrollViewer}">
                                    <Grid>
                                        <Grid.RowDefinitions>
                                            <RowDefinition Height="Auto" />
                                            <RowDefinition Height="*" />
                                            <RowDefinition Height="Auto" />
                                        </Grid.RowDefinitions>

                                        <Grid.ColumnDefinitions>
                                            <ColumnDefinition Width="Auto" />
                                            <ColumnDefinition Width="*" />
                                            <ColumnDefinition Width="Auto" />
                                        </Grid.ColumnDefinitions>

                                        <!--  Left Column Header Corner  -->
                                        <Button Width="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=CellsPanelHorizontalOffset}"
                                                Command="{x:Static DataGrid.SelectAllCommand}"
                                                Focusable="false"
                                                Style="{DynamicResource {ComponentResourceKey TypeInTargetAssembly={x:Type DataGrid},
                                                                                              ResourceId=DataGridSelectAllButtonStyle}}"
                                                Visibility="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=HeadersVisibility, Converter={x:Static DataGrid.HeadersVisibilityConverter}, ConverterParameter={x:Static DataGridHeadersVisibility.All}}" />
                                        <!--  Column Headers  -->
                                        <DataGridColumnHeadersPresenter Name="PART_ColumnHeadersPresenter"
                                                                        Grid.Column="1"
                                                                        Visibility="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=HeadersVisibility, Converter={x:Static DataGrid.HeadersVisibilityConverter}, ConverterParameter={x:Static DataGridHeadersVisibility.Column}}" />

                                        <!--  DataGrid content  -->
                                        <ScrollContentPresenter x:Name="PART_ScrollContentPresenter"
                                                                Grid.Row="1"
                                                                Grid.ColumnSpan="2"
                                                                CanContentScroll="{TemplateBinding CanContentScroll}" />

                                        <ScrollBar Name="PART_VerticalScrollBar"
                                                   Grid.Row="1"
                                                   Grid.Column="2"
                                                   Maximum="{TemplateBinding ScrollableHeight}"
                                                   Orientation="Vertical"
                                                   ViewportSize="{TemplateBinding ViewportHeight}"
                                                   Visibility="{TemplateBinding ComputedVerticalScrollBarVisibility}"
                                                   Value="{Binding Path=VerticalOffset, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}" />

                                        <Grid Grid.Row="2" Grid.Column="1">
                                            <Grid.ColumnDefinitions>
                                                <ColumnDefinition Width="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=NonFrozenColumnsViewportHorizontalOffset}" />
                                                <ColumnDefinition Width="*" />
                                            </Grid.ColumnDefinitions>
                                            <ScrollBar Name="PART_HorizontalScrollBar"
                                                       Grid.Column="1"
                                                       Maximum="{TemplateBinding ScrollableWidth}"
                                                       Orientation="Horizontal"
                                                       ViewportSize="{TemplateBinding ViewportWidth}"
                                                       Visibility="{TemplateBinding ComputedHorizontalScrollBarVisibility}"
                                                       Value="{Binding Path=HorizontalOffset, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}" />

                                        </Grid>
                                    </Grid>
                                </ControlTemplate>
                            </ScrollViewer.Template>
                            <ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                        </ScrollViewer>
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Style.Triggers>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsGrouping" Value="true" />
                    <Condition Property="VirtualizingPanel.IsVirtualizingWhenGrouping" Value="false" />
                </MultiTrigger.Conditions>
                <Setter Property="ScrollViewer.CanContentScroll" Value="false" />
            </MultiTrigger>
        </Style.Triggers>
    </Style>

    <Style x:Key="{x:Type DataGridColumnHeadersPresenter}" TargetType="{x:Type DataGridColumnHeadersPresenter}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGridColumnHeadersPresenter}">
                    <Grid>
                        <DataGridColumnHeader Name="PART_FillerColumnHeader" IsHitTestVisible="False" />
                        <ItemsPresenter />
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>


    <Style x:Key="&#225;" TargetType="{x:Type Thumb}">
        <Setter Property="Width" Value="8" />
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="Cursor" Value="SizeWE" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Thumb}">
                    <Border Padding="{TemplateBinding Padding}" Background="{TemplateBinding Background}" />
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="&#226;" TargetType="{x:Type Thumb}">
        <Setter Property="Height" Value="8" />
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="Cursor" Value="SizeNS" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Thumb}">
                    <Border Padding="{TemplateBinding Padding}" Background="{TemplateBinding Background}" />
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="{x:Static DataGridColumnHeader.ColumnFloatingHeaderStyleKey}" TargetType="{x:Type Control}">
        <Setter Property="Opacity" Value="0.6" />
        <Setter Property="BorderBrush" Value="#FF688CAF" />
        <Setter Property="BorderThickness" Value="1" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Control}">
                    <Border Padding="{TemplateBinding Padding}"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}">
                        <Grid>
                            <Canvas Name="PART_VisualBrushCanvas" Margin="{TemplateBinding Margin}" />
                        </Grid>
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="{x:Static DataGridColumnHeader.ColumnHeaderDropSeparatorStyleKey}" TargetType="{x:Type Separator}">
        <Setter Property="Background" Value="#FF000080" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Separator}">
                    <Border Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            SnapsToDevicePixels="True" />
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="{x:Type DataGridRow}" TargetType="{x:Type DataGridRow}">
        <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.WindowBrushKey}}" />
        <Setter Property="SnapsToDevicePixels" Value="true" />
        <Setter Property="Validation.ErrorTemplate" Value="{x:Null}" />
        <Setter Property="ValidationErrorTemplate">
            <Setter.Value>
                <ControlTemplate>
                    <TextBlock Margin="2,0,0,0"
                               VerticalAlignment="Center"
                               Foreground="Red"
                               Text="!" />
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGridRow}">
                    <Border x:Name="DGR_Border"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            SnapsToDevicePixels="True">
                        <SelectiveScrollingGrid>
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="Auto" />
                                <ColumnDefinition Width="*" />
                            </Grid.ColumnDefinitions>

                            <Grid.RowDefinitions>
                                <RowDefinition Height="*" />
                                <RowDefinition Height="Auto" />
                            </Grid.RowDefinitions>

                            <DataGridCellsPresenter Grid.Column="1"
                                                    ItemsPanel="{TemplateBinding ItemsPanel}"
                                                    SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />

                            <DataGridDetailsPresenter Grid.Row="1"
                                                      Grid.Column="1"
                                                      SelectiveScrollingGrid.SelectiveScrollingOrientation="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=AreRowDetailsFrozen, Converter={x:Static DataGrid.RowDetailsScrollingConverter}, ConverterParameter={x:Static SelectiveScrollingOrientation.Vertical}}"
                                                      Visibility="{TemplateBinding DetailsVisibility}" />

                            <DataGridRowHeader Grid.RowSpan="2"
                                               SelectiveScrollingGrid.SelectiveScrollingOrientation="Vertical"
                                               Visibility="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=HeadersVisibility, Converter={x:Static DataGrid.HeadersVisibilityConverter}, ConverterParameter={x:Static DataGridHeadersVisibility.Row}}" />
                        </SelectiveScrollingGrid>
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Style.Triggers>
            <Trigger Property="IsNewItem" Value="True">
                <Setter Property="Margin" Value="{Binding RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, Path=NewItemMargin}" />
            </Trigger>
        </Style.Triggers>
    </Style>

    <Style x:Key="{x:Type DataGridCellsPresenter}" TargetType="{x:Type DataGridCellsPresenter}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGridCellsPresenter}">
                    <ItemsPresenter />
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <SolidColorBrush x:Key="{x:Static DataGrid.FocusBorderBrushKey}" Color="#3300BFFF" />

    <Thickness x:Key="&#227;">1.5</Thickness>

    <Style x:Key="{x:Type DataGridCell}" TargetType="{x:Type DataGridCell}">
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="BorderBrush" Value="Transparent" />
        <Setter Property="BorderThickness" Value="1" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGridCell}">
                    <Border Name="Bd"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            SnapsToDevicePixels="True">
                        <ContentPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                    </Border>
                    <ControlTemplate.Triggers>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding Path=(SystemParameters.HighContrast)}" Value="true" />
                                <Condition Binding="{Binding Path=IsKeyboardFocused, RelativeSource={RelativeSource Self}}" Value="true" />
                            </MultiDataTrigger.Conditions>
                            <Setter TargetName="Bd" Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}" />
                            <Setter TargetName="Bd" Property="BorderThickness" Value="{StaticResource &#227;}" />
                        </MultiDataTrigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Style.Triggers>
            <Trigger Property="IsSelected" Value="True">
                <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
                <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}" />
                <Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
            </Trigger>
            <Trigger Property="IsKeyboardFocusWithin" Value="True">
                <Setter Property="BorderBrush" Value="{DynamicResource {x:Static DataGrid.FocusBorderBrushKey}}" />
            </Trigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsSelected" Value="true" />
                    <Condition Property="Selector.IsSelectionActive" Value="false" />
                </MultiTrigger.Conditions>
                <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.InactiveSelectionHighlightBrushKey}}" />
                <Setter Property="BorderBrush" 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>
            <MultiDataTrigger>
                <MultiDataTrigger.Conditions>
                    <Condition Binding="{Binding Path=(SystemParameters.HighContrast)}" Value="true" />
                </MultiDataTrigger.Conditions>
                <Setter Property="FocusVisualStyle" Value="{x:Null}" />
            </MultiDataTrigger>
        </Style.Triggers>
    </Style>

    <Style x:Key="{x:Static DataGridComboBoxColumn.TextBlockComboBoxStyleKey}" TargetType="{x:Type ComboBox}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ComboBox}">
                    <ContentPresenter Margin="1,1,1,1"
                                      HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                      VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                      Content="{TemplateBinding SelectionBoxItem}"
                                      ContentStringFormat="{TemplateBinding SelectionBoxItemStringFormat}"
                                      ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}"
                                      ContentTemplateSelector="{TemplateBinding ItemTemplateSelector}"
                                      IsHitTestVisible="false"
                                      SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="{x:Type DataGridColumnHeader}" TargetType="{x:Type DataGridColumnHeader}">
        <Setter Property="VerticalContentAlignment" Value="Center" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGridColumnHeader}">
                    <Grid>
                        <Thumb x:Name="PART_LeftHeaderGripper"
                               HorizontalAlignment="Left"
                               Style="{StaticResource &#225;}" />
                        <Thumb x:Name="PART_RightHeaderGripper"
                               HorizontalAlignment="Right"
                               Style="{StaticResource &#225;}" />
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="{x:Type DataGridRowHeader}" TargetType="{x:Type DataGridRowHeader}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGridRowHeader}">
                    <Grid>
                        <Thumb x:Name="PART_TopHeaderGripper"
                               VerticalAlignment="Top"
                               Style="{StaticResource &#226;}" />
                        <Thumb x:Name="PART_BottomHeaderGripper"
                               VerticalAlignment="Bottom"
                               Style="{StaticResource &#226;}" />
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

</ResourceDictionary>