Shrlalgo.RvKits/Melskin/Controls/DataGrid.xaml

<ResourceDictionary
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:assists="clr-namespace:Melskin.Assists"
    xmlns:controls="clr-namespace:Melskin.Controls"
    xmlns:converters="clr-namespace:Melskin.Converters"
    xmlns:decorations="clr-namespace:Melskin.Controls.Decorations">
    <!--  将 DataGrid 自己通过 DataContext 传给代理  -->
    <!--<assists:BindingProxy x:Key="DataGridProxy" Data="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=DataGrid}}" />-->
    <!--  勾选框样式  -->
    <Style x:Key="DataGridCheckBoxStyle" TargetType="{x:Type CheckBox}">
        <Setter Property="FocusVisualStyle" Value="{DynamicResource FocusVisual}" />
        <Setter Property="Background" Value="{DynamicResource ControlBackgroundNormalBrush}" />
        <Setter Property="BorderBrush" Value="{DynamicResource BorderNormalBrush}" />
        <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
        <Setter Property="HorizontalAlignment" Value="Center" />
        <Setter Property="VerticalAlignment" Value="Center" />
        <Setter Property="BorderThickness" Value="1" />
        <Setter Property="FontSize" Value="14" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type CheckBox}">
                    <Border
                        x:Name="checkBoxBorder"
                        Width="18"
                        Height="18"
                        Margin="4,2"
                        HorizontalAlignment="Center"
                        VerticalAlignment="Center"
                        Background="{TemplateBinding Background}"
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding BorderThickness}"
                        CornerRadius="4"
                        RenderTransformOrigin="0.5,0.5">
                        <Grid Margin="-1">
                            <controls:IconElement
                                x:Name="checkMark"
                                Margin="3"
                                Foreground="{TemplateBinding Foreground}"
                                Symbol="Check"
                                Visibility="Hidden" />

                            <Rectangle
                                x:Name="indeterminateMark"
                                Margin="3"
                                Fill="{TemplateBinding Foreground}"
                                RadiusX="3"
                                RadiusY="3"
                                Visibility="Hidden" />
                        </Grid>
                    </Border>

                    <ControlTemplate.Triggers>
                        <Trigger Property="HasContent" Value="True" />
                        <Trigger Property="IsMouseOver" Value="True">
                            <Setter TargetName="checkBoxBorder" Property="BorderBrush" Value="{DynamicResource PrimaryFocusedBrush}" />
                            <Setter TargetName="indeterminateMark" Property="Fill" Value="{DynamicResource PrimaryFocusedBrush}" />
                            <Setter TargetName="checkMark" Property="Foreground" Value="{DynamicResource PrimaryFocusedBrush}" />
                        </Trigger>
                        <Trigger Property="IsEnabled" Value="False">
                            <Setter TargetName="checkBoxBorder" Property="BorderBrush" Value="{DynamicResource TextDisabledBrush}" />
                            <Setter TargetName="checkBoxBorder" Property="Background" Value="{DynamicResource ControlBackgroundDisabledBrush}" />
                            <Setter TargetName="indeterminateMark" Property="Fill" Value="{DynamicResource TextDisabledBrush}" />
                            <Setter TargetName="checkMark" Property="Foreground" Value="{DynamicResource TextDisabledBrush}" />
                        </Trigger>
                        <Trigger Property="IsPressed" Value="True">
                            <Setter TargetName="checkBoxBorder" Property="RenderTransform">
                                <Setter.Value>
                                    <ScaleTransform ScaleX="0.9" ScaleY="0.9" />
                                </Setter.Value>
                            </Setter>
                        </Trigger>
                        <Trigger Property="IsChecked" Value="True">
                            <Setter TargetName="checkMark" Property="Visibility" Value="Visible" />
                        </Trigger>
                        <Trigger Property="IsChecked" Value="{x:Null}">
                            <Setter TargetName="indeterminateMark" Property="Visibility" Value="Visible" />
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>

            </Setter.Value>
        </Setter>
    </Style>
    <!--  格子内容  -->
    <Style x:Key="DefaultDataGridCellStyle" TargetType="{x:Type DataGridCell}">
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="BorderBrush" Value="Transparent" />
        <!--<Setter Property="Padding" Value="8,4"/>-->
        <Setter Property="VerticalContentAlignment" Value="Stretch" />
        <Setter Property="HorizontalContentAlignment" Value="Stretch" />
        <Setter Property="BorderThickness" Value="0" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGridCell}">
                    <Border
                        Padding="{TemplateBinding Padding}"
                        Background="{TemplateBinding Background}"
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding BorderThickness}"
                        SnapsToDevicePixels="True">
                        <ContentPresenter
                            x:Name="content"
                            HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                            VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                            SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Style.Triggers>
            <!--  某行被选中的效果，由Row控制  -->
            <Trigger Property="IsSelected" Value="True">
                <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
            </Trigger>
            <!--  某一格被选中的效果  -->
            <Trigger Property="IsKeyboardFocusWithin" Value="True">
                <Setter Property="Background" Value="{DynamicResource ControlBackgroundSelectedBrush}" />
            </Trigger>
            <!--  选中但窗口没激活，由Row控制  -->
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsSelected" Value="True" />
                    <Condition Property="Selector.IsSelectionActive" Value="False" />
                </MultiTrigger.Conditions>
                <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
            </MultiTrigger>
            <Trigger Property="IsEnabled" Value="False">
                <Setter Property="Foreground" Value="{DynamicResource TextDisabledBrush}" />
            </Trigger>
        </Style.Triggers>
    </Style>
    <!--  表头分割区域  -->
    <Style x:Key="DefaultColumnHeaderGripperStyle" 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>
    <!--  表头样式  -->
    <Style x:Key="DefaultDataGridColumnHeaderStyle" TargetType="{x:Type DataGridColumnHeader}">
        <Setter Property="Padding" Value="8,4" />
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="SeparatorVisibility" Value="Visible" />
        <Setter Property="SeparatorBrush" Value="{DynamicResource BorderNormalBrush}" />
        <Setter Property="VerticalContentAlignment" Value="Center" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGridColumnHeader}">
                    <Grid>
                        <!--  TODO: IsClickable="{TemplateBinding CanUserSort}"  -->
                        <Border
                            Padding="{TemplateBinding Padding}"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}">
                            <Grid>
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition Width="*" />
                                    <ColumnDefinition Width="auto" />
                                </Grid.ColumnDefinitions>
                                <ContentPresenter
                                    HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                    VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                    RecognizesAccessKey="True"
                                    SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                                <Path
                                    x:Name="sortMark"
                                    Grid.Column="1"
                                    Margin="4,0,0,0"
                                    HorizontalAlignment="Center"
                                    VerticalAlignment="Center"
                                    SnapsToDevicePixels="False"
                                    Stroke="{DynamicResource TextSecondaryBrush}"
                                    StrokeThickness="2" />
                            </Grid>

                        </Border>
                        <Border
                            x:Name="separatorV"
                            Width="1"
                            HorizontalAlignment="Right"
                            Background="{TemplateBinding SeparatorBrush}"
                            Visibility="{TemplateBinding SeparatorVisibility}" />
                        <Border
                            x:Name="separatorH"
                            Height="1"
                            VerticalAlignment="Bottom"
                            Background="{TemplateBinding SeparatorBrush}"
                            Visibility="{TemplateBinding SeparatorVisibility}" />
                        <Thumb
                            x:Name="PART_LeftHeaderGripper"
                            HorizontalAlignment="Left"
                            Style="{StaticResource DefaultColumnHeaderGripperStyle}" />
                        <Thumb
                            x:Name="PART_RightHeaderGripper"
                            HorizontalAlignment="Right"
                            Style="{StaticResource DefaultColumnHeaderGripperStyle}" />
                    </Grid>
                    <ControlTemplate.Triggers>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsPressed" Value="False" />
                                <Condition Property="IsMouseOver" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter Property="Background" Value="{DynamicResource ControlBackgroundSelectedBrush}" />
                        </MultiTrigger>
                        <Trigger Property="IsPressed" Value="True">
                            <Setter TargetName="separatorV" Property="Visibility" Value="Hidden" />
                            <Setter TargetName="separatorH" Property="Visibility" Value="Hidden" />
                            <Setter Property="Background" Value="{DynamicResource ControlBackgroundPressedBrush}" />
                        </Trigger>
                        <!--  排序方式  -->
                        <DataTrigger Binding="{Binding SortDirection, RelativeSource={RelativeSource Mode=Self}}" Value="Ascending">
                            <Setter TargetName="sortMark" Property="Data" Value="M 1,4.5 L 4.5,1 L 8,4.5" />
                        </DataTrigger>
                        <DataTrigger Binding="{Binding SortDirection, RelativeSource={RelativeSource Mode=Self}}" Value="Descending">
                            <Setter TargetName="sortMark" Property="Data" Value="M 1,1.5 L 4.5,5 L 8,1.5" />
                        </DataTrigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
    <!--  目标位置预览  -->
    <Style x:Key="DefaultDataGridDropLocationIndicatorStyle">
        <Setter Property="Control.Template">
            <Setter.Value>
                <ControlTemplate>
                    <Border
                        Width="4"
                        Margin="-1,0,0,0"
                        Background="{DynamicResource PrimaryNormalBrush}" />
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
    <!--  行开头分割区域  -->
    <Style x:Key="DefaultRowHeaderGripperStyle" 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>
    <!--  行开头样式  -->
    <Style x:Key="DefaultDataGridRowHeaderStyle" TargetType="{x:Type DataGridRowHeader}">
        <Setter Property="MinWidth" Value="16" />
        <Setter Property="Padding" Value="4,0" />
        <Setter Property="SeparatorVisibility" Value="Visible" />
        <Setter Property="SeparatorBrush" Value="{DynamicResource BorderNormalBrush}" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGridRowHeader}">
                    <Grid>
                        <Border
                            Padding="{TemplateBinding Padding}"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}">
                            <StackPanel Orientation="Horizontal">
                                <ContentPresenter
                                    VerticalAlignment="Center"
                                    RecognizesAccessKey="True"
                                    SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                                <Control
                                    SnapsToDevicePixels="False"
                                    Template="{Binding ValidationErrorTemplate, RelativeSource={RelativeSource AncestorType={x:Type DataGridRow}}}"
                                    Visibility="{Binding (Validation.HasError), Converter={x:Static converters:BooleanToVisibilityConverter.CollapsedInstance}, RelativeSource={RelativeSource AncestorType={x:Type DataGridRow}}}" />
                            </StackPanel>
                        </Border>
                        <Border
                            x:Name="separatorBorder"
                            Height="1"
                            VerticalAlignment="Bottom"
                            Background="{TemplateBinding SeparatorBrush}"
                            Visibility="{TemplateBinding SeparatorVisibility}" />
                        <Border
                            x:Name="separatorVertical"
                            Width="1"
                            HorizontalAlignment="Right"
                            Background="{TemplateBinding SeparatorBrush}"
                            Visibility="{TemplateBinding SeparatorVisibility}" />
                        <Thumb
                            x:Name="PART_TopHeaderGripper"
                            VerticalAlignment="Top"
                            Style="{StaticResource DefaultRowHeaderGripperStyle}" />
                        <Thumb
                            x:Name="PART_BottomHeaderGripper"
                            VerticalAlignment="Bottom"
                            Style="{StaticResource DefaultRowHeaderGripperStyle}" />
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
    <!--  整行样式  -->
    <Style x:Key="DefaultDataGridRowStyle" TargetType="{x:Type DataGridRow}">
        <Setter Property="Background" Value="{DynamicResource ControlBackgroundNormalBrush}" />
        <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"
                        FontSize="14"
                        FontWeight="Bold"
                        Foreground="{DynamicResource ErrorBrush}"
                        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>
                            <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}" />
                            <!--  绑定失败  -->
                            <DataGridDetailsPresenter
                                Grid.Row="1"
                                Grid.Column="1"
                                SelectiveScrollingGrid.SelectiveScrollingOrientation="{Binding AreRowDetailsFrozen, ConverterParameter={x:Static SelectiveScrollingOrientation.Vertical}, Converter={x:Static DataGrid.RowDetailsScrollingConverter}, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, FallbackValue=None}"
                                Visibility="{TemplateBinding DetailsVisibility}" />
                            <!--  绑定失败  -->
                            <DataGridRowHeader
                                Grid.Row="0"
                                Grid.RowSpan="2"
                                Grid.Column="0"
                                SelectiveScrollingGrid.SelectiveScrollingOrientation="Vertical"
                                Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Row}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, FallbackValue=Visible}" />
                        </SelectiveScrollingGrid>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsSelected" Value="True">
                            <Setter Property="Background" Value="{DynamicResource PrimaryFocusedBrush}" />
                        </Trigger>
                        <!--  选中但窗口没激活  -->
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsSelected" Value="True" />
                                <Condition Property="Selector.IsSelectionActive" Value="False" />
                            </MultiTrigger.Conditions>
                            <Setter Property="Background" Value="{DynamicResource ControlBackgroundSelectedBrush}" />
                        </MultiTrigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <!--  绑定失败  -->
        <Style.Triggers>
            <Trigger Property="IsNewItem" Value="True">
                <Setter Property="Margin" Value="{Binding NewItemMargin, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}, FallbackValue=0}" />
            </Trigger>
        </Style.Triggers>
    </Style>
    <!--  网格全选按钮  -->
    <Style x:Key="{ComponentResourceKey ResourceId=DataGridSelectAllButtonStyle, TypeInTargetAssembly={x:Type DataGrid}}" TargetType="{x:Type Button}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Button}">
                    <Grid>
                        <Rectangle
                            x:Name="Border"
                            Fill="Transparent"
                            SnapsToDevicePixels="True" />
                        <Border
                            Width="1"
                            HorizontalAlignment="Right"
                            Background="{DynamicResource BorderNormalBrush}" />
                        <Border
                            Height="1"
                            VerticalAlignment="Bottom"
                            Background="{DynamicResource BorderNormalBrush}" />
                        <Polygon
                            x:Name="Arrow"
                            Margin="8,8,3,3"
                            HorizontalAlignment="Right"
                            VerticalAlignment="Bottom"
                            Fill="{DynamicResource ControlBackgroundSelectedBrush}"
                            Opacity="0.15"
                            Points="0,10 10,10 10,0"
                            Stretch="Uniform" />
                    </Grid>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsMouseOver" Value="True">
                            <Setter TargetName="Border" Property="Fill" Value="{DynamicResource ControlBackgroundHoverBrush}" />
                            <Setter TargetName="Arrow" Property="Fill" Value="{DynamicResource ControlBackgroundHoverBrush}" />
                        </Trigger>
                        <Trigger Property="IsPressed" Value="True">
                            <Setter TargetName="Border" Property="Fill" Value="{DynamicResource BackgroundFloatingBrush}" />
                        </Trigger>
                        <Trigger Property="IsEnabled" Value="False">
                            <Setter TargetName="Arrow" Property="Visibility" Value="Collapsed" />
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
    <Style x:Key="DefaultDataGridStyle" TargetType="{x:Type DataGrid}">
        <Setter Property="RowStyle" Value="{DynamicResource DefaultDataGridRowStyle}" />
        <Setter Property="CellStyle" Value="{StaticResource DefaultDataGridCellStyle}" />
        <Setter Property="ColumnHeaderStyle" Value="{StaticResource DefaultDataGridColumnHeaderStyle}" />
        <Setter Property="DropLocationIndicatorStyle" Value="{StaticResource DefaultDataGridDropLocationIndicatorStyle}" />
        <Setter Property="RowHeaderStyle" Value="{StaticResource DefaultDataGridRowHeaderStyle}" />
        <Setter Property="Background" Value="{DynamicResource BackgroundLayoutBrush}" />
        <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
        <Setter Property="HorizontalGridLinesBrush" Value="{DynamicResource BorderNormalBrush}" />
        <Setter Property="VerticalGridLinesBrush" Value="{DynamicResource BorderNormalBrush}" />
        <Setter Property="FontSize" Value="14" />
        <Setter Property="BorderBrush" Value="{DynamicResource BorderNormalBrush}" />
        <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="assists:DataGridAssist.TextColumnStyle">
            <Setter.Value>
                <Style TargetType="TextBlock">
                    <Setter Property="Padding" Value="4,2" />
                    <Setter Property="VerticalAlignment" Value="Center" />
                </Style>
            </Setter.Value>
        </Setter>
        <Setter Property="assists:DataGridAssist.EditingTextColumnStyle" Value="{DynamicResource FlattenTextBoxStyle}" />
        <Setter Property="assists:DataGridAssist.CheckBoxColumnStyle" Value="{StaticResource DataGridCheckBoxStyle}" />
        <Setter Property="assists:DataGridAssist.EditingCheckBoxColumnStyle" Value="{StaticResource DataGridCheckBoxStyle}" />
        <Setter Property="assists:DataGridAssist.ComboBoxColumnStyle" Value="{DynamicResource ComboBoxPreviewStyle}" />
        <Setter Property="assists:DataGridAssist.EditingComboBoxColumnStyle" Value="{DynamicResource FlattenComboBoxStyle}" />
        <Setter Property="assists:DataGridAssist.ApplyDefaultStyle" Value="True" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGrid}">
                    <Border
                        Padding="{TemplateBinding Padding}"
                        Background="{TemplateBinding Background}"
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding BorderThickness}"
                        CornerRadius="4"
                        SnapsToDevicePixels="True">
                        <ScrollViewer x:Name="DG_ScrollViewer" Focusable="False">
                            <ScrollViewer.Template>
                                <ControlTemplate TargetType="{x:Type ScrollViewer}">
                                    <Grid>
                                        <Grid.ColumnDefinitions>
                                            <ColumnDefinition Width="Auto" />
                                            <ColumnDefinition Width="*" />
                                            <ColumnDefinition Width="Auto" />
                                        </Grid.ColumnDefinitions>
                                        <Grid.RowDefinitions>
                                            <RowDefinition Height="Auto" />
                                            <RowDefinition Height="*" />
                                            <RowDefinition Height="Auto" />
                                        </Grid.RowDefinitions>
                                        <Button
                                            Width="{Binding CellsPanelHorizontalOffset, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}"
                                            Command="{x:Static DataGrid.SelectAllCommand}"
                                            Focusable="False"
                                            Style="{DynamicResource {ComponentResourceKey ResourceId=DataGridSelectAllButtonStyle,
                                                                                          TypeInTargetAssembly={x:Type DataGrid}}}"
                                            Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.All}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}" />
                                        <DataGridColumnHeadersPresenter
                                            x:Name="PART_ColumnHeadersPresenter"
                                            Grid.Row="0"
                                            Grid.Column="1"
                                            Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Column}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}" />
                                        <ScrollContentPresenter
                                            x:Name="PART_ScrollContentPresenter"
                                            Grid.Row="1"
                                            Grid.Column="0"
                                            Grid.ColumnSpan="2"
                                            CanContentScroll="{TemplateBinding CanContentScroll}" />
                                        <ScrollBar
                                            x:Name="PART_VerticalScrollBar"
                                            Grid.Row="1"
                                            Grid.Column="2"
                                            Maximum="{TemplateBinding ScrollableHeight}"
                                            Orientation="Vertical"
                                            ViewportSize="{TemplateBinding ViewportHeight}"
                                            Visibility="{TemplateBinding ComputedVerticalScrollBarVisibility}"
                                            Value="{Binding VerticalOffset, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}" />
                                        <Grid Grid.Row="2" Grid.Column="1">
                                            <Grid.ColumnDefinitions>
                                                <ColumnDefinition Width="{Binding NonFrozenColumnsViewportHorizontalOffset, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}" />
                                                <ColumnDefinition Width="*" />
                                            </Grid.ColumnDefinitions>
                                            <ScrollBar
                                                x:Name="PART_HorizontalScrollBar"
                                                Grid.Column="1"
                                                Maximum="{TemplateBinding ScrollableWidth}"
                                                Orientation="Horizontal"
                                                ViewportSize="{TemplateBinding ViewportWidth}"
                                                Visibility="{TemplateBinding ComputedHorizontalScrollBarVisibility}"
                                                Value="{Binding HorizontalOffset, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}" />
                                        </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>
    <!--  整体数据网格样式  -->
    <Style x:Key="CheckBoxHeadDataGridStyle" TargetType="{x:Type DataGrid}">
        <Setter Property="RowStyle" Value="{StaticResource DefaultDataGridRowStyle}" />
        <Setter Property="CellStyle" Value="{StaticResource DefaultDataGridCellStyle}" />
        <Setter Property="ColumnHeaderStyle" Value="{StaticResource DefaultDataGridColumnHeaderStyle}" />
        <Setter Property="DropLocationIndicatorStyle" Value="{StaticResource DefaultDataGridDropLocationIndicatorStyle}" />
        <Setter Property="RowHeaderStyle" Value="{StaticResource DefaultDataGridRowHeaderStyle}" />
        <Setter Property="Background" Value="{DynamicResource BackgroundLayoutBrush}" />
        <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
        <Setter Property="HorizontalGridLinesBrush" Value="{DynamicResource BorderNormalBrush}" />
        <Setter Property="VerticalGridLinesBrush" Value="{DynamicResource BorderNormalBrush}" />
        <Setter Property="FontSize" Value="14" />
        <Setter Property="BorderBrush" Value="{DynamicResource BorderNormalBrush}" />
        <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="assists:DataGridAssist.TextColumnStyle">
            <Setter.Value>
                <Style TargetType="TextBlock">
                    <Setter Property="Padding" Value="4,2" />
                    <Setter Property="VerticalAlignment" Value="Center" />
                </Style>
            </Setter.Value>
        </Setter>
        <Setter Property="assists:DataGridAssist.EditingTextColumnStyle" Value="{DynamicResource FlattenTextBoxStyle}" />
        <Setter Property="assists:DataGridAssist.CheckBoxColumnStyle" Value="{StaticResource DataGridCheckBoxStyle}" />
        <Setter Property="assists:DataGridAssist.EditingCheckBoxColumnStyle" Value="{StaticResource DataGridCheckBoxStyle}" />
        <Setter Property="assists:DataGridAssist.ComboBoxColumnStyle" Value="{DynamicResource ComboBoxPreviewStyle}" />
        <Setter Property="assists:DataGridAssist.EditingComboBoxColumnStyle" Value="{DynamicResource FlattenComboBoxStyle}" />
        <Setter Property="assists:DataGridAssist.ApplyDefaultStyle" Value="True" />
        <Setter Property="RowHeaderTemplate">
            <Setter.Value>
                <DataTemplate>
                    <CheckBox IsChecked="{Binding IsSelected, RelativeSource={RelativeSource AncestorType=DataGridRow}}" />
                </DataTemplate>
            </Setter.Value>
        </Setter>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type DataGrid}">
                    <decorations:EmbossBorder
                        Padding="{TemplateBinding Padding}"
                        Background="{TemplateBinding Background}"
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding BorderThickness}"
                        CornerRadius="4"
                        SnapsToDevicePixels="True">
                        <ScrollViewer x:Name="DG_ScrollViewer" Focusable="False">
                            <ScrollViewer.Template>
                                <ControlTemplate TargetType="{x:Type ScrollViewer}">
                                    <Grid>
                                        <Grid.ColumnDefinitions>
                                            <ColumnDefinition Width="Auto" />
                                            <ColumnDefinition Width="*" />
                                            <ColumnDefinition Width="Auto" />
                                        </Grid.ColumnDefinitions>
                                        <Grid.RowDefinitions>
                                            <RowDefinition Height="Auto" />
                                            <RowDefinition Height="*" />
                                            <RowDefinition Height="Auto" />
                                        </Grid.RowDefinitions>
                                        <Button
                                            Width="{Binding CellsPanelHorizontalOffset, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}"
                                            Command="{x:Static DataGrid.SelectAllCommand}"
                                            Focusable="False"
                                            Style="{DynamicResource {ComponentResourceKey ResourceId=DataGridSelectAllButtonStyle,
                                                                                          TypeInTargetAssembly={x:Type DataGrid}}}"
                                            Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.All}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}" />
                                        <DataGridColumnHeadersPresenter
                                            x:Name="PART_ColumnHeadersPresenter"
                                            Grid.Row="0"
                                            Grid.Column="1"
                                            Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Column}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}" />
                                        <ScrollContentPresenter
                                            x:Name="PART_ScrollContentPresenter"
                                            Grid.Row="1"
                                            Grid.Column="0"
                                            Grid.ColumnSpan="2"
                                            CanContentScroll="{TemplateBinding CanContentScroll}" />
                                        <ScrollBar
                                            x:Name="PART_VerticalScrollBar"
                                            Grid.Row="1"
                                            Grid.Column="2"
                                            Maximum="{TemplateBinding ScrollableHeight}"
                                            Orientation="Vertical"
                                            ViewportSize="{TemplateBinding ViewportHeight}"
                                            Visibility="{TemplateBinding ComputedVerticalScrollBarVisibility}"
                                            Value="{Binding VerticalOffset, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}" />
                                        <Grid Grid.Row="2" Grid.Column="1">
                                            <Grid.ColumnDefinitions>
                                                <ColumnDefinition Width="{Binding NonFrozenColumnsViewportHorizontalOffset, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}" />
                                                <ColumnDefinition Width="*" />
                                            </Grid.ColumnDefinitions>
                                            <ScrollBar
                                                x:Name="PART_HorizontalScrollBar"
                                                Grid.Column="1"
                                                Maximum="{TemplateBinding ScrollableWidth}"
                                                Orientation="Horizontal"
                                                ViewportSize="{TemplateBinding ViewportWidth}"
                                                Visibility="{TemplateBinding ComputedHorizontalScrollBarVisibility}"
                                                Value="{Binding HorizontalOffset, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}" />
                                        </Grid>
                                    </Grid>
                                </ControlTemplate>
                            </ScrollViewer.Template>
                            <ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                        </ScrollViewer>
                    </decorations:EmbossBorder>
                </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 BasedOn="{StaticResource DefaultDataGridStyle}" TargetType="DataGrid" />

    <Style BasedOn="{StaticResource DefaultDataGridStyle}" TargetType="{x:Type controls:NeuDataGrid}">
        <Setter Property="CanUserAddRows" Value="False" />
        <Setter Property="RowHeaderTemplate">
            <Setter.Value>
                <DataTemplate>
                    <Grid>

                        <!--  默认显示行号的TextBlock  -->

                        <TextBlock
                            HorizontalAlignment="Center"
                            VerticalAlignment="Center"
                            Text="{Binding RelativeSource={RelativeSource AncestorType=DataGridRow}, Path=Header}" />


                        <!--  当有验证错误时，显示一个红色的感叹号  -->

                        <TextBlock
                            x:Name="ErrorIcon"
                            HorizontalAlignment="Center"
                            VerticalAlignment="Center"
                            FontSize="16"
                            FontWeight="Bold"
                            Foreground="Red"
                            Text="!"
                            ToolTip="{Binding RelativeSource={RelativeSource AncestorType=DataGridRow}, Path=(Validation.Errors).CurrentItem.ErrorContent}"
                            Visibility="Collapsed" />
                    </Grid>
                    <DataTemplate.Triggers>

                        <!--  当行的Validation.HasError为True时，触发器会将感叹号显示出来  -->

                        <DataTrigger Binding="{Binding RelativeSource={RelativeSource AncestorType=DataGridRow}, Path=(Validation.HasError)}" Value="True">
                            <Setter TargetName="ErrorIcon" Property="Visibility" Value="Visible" />
                        </DataTrigger>
                    </DataTemplate.Triggers>
                </DataTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ResourceDictionary>