在云计算领域,WPF Toolkit是一个非常重要的工具,它提供了许多有用的控件,可以帮助开发人员快速构建漂亮的用户界面。其中,WPF Toolkit中的DataGrid控件是一个非常强大的数据表格控件,可以用于展示和编辑数据表格。
在使用WPF Toolkit的DataGrid控件时,可以使用主题来改变其外观和感觉。主题可以通过XAML文件来定义,并且可以通过将主题应用到DataGrid控件上来改变其外观。
以下是一个示例主题,可以用于DataGrid控件:
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:tk="http://schemas.microsoft.com/winfx/2006/xaml/presentation/toolkit">
<Style TargetType="{x:Type tk:DataGrid}">
<Setter Property="Background" Value="#FFFFFF"/>
<Setter Property="BorderBrush" Value="#CCCCCC"/>
<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="VerticalScrollBarVisibility" Value="Auto"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type tk:DataGrid}">
<Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Padding="{TemplateBinding Padding}" SnapsToDevicePixels="True">
<ScrollViewer x:Name="DG_ScrollViewer" Focusable="false">
<ScrollViewer.Template>
<ControlTemplate TargetType="{x:Type ScrollViewer}">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<ScrollContentPresenter x:Name="PART_ScrollContentPresenter" CanContentScroll="{TemplateBinding CanContentScroll}" ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" Grid.Column="0" Grid.Row="0" Margin="{TemplateBinding Padding}" />
<ScrollBar x:Name="PART_HorizontalScrollBar" AutomationProperties.AutomationId="HorizontalScrollBar" Cursor="Arrow" Grid.Column="0" Grid.Row="1" Maximum="{TemplateBinding ScrollableWidth}" Minimum="0" Visibility="{TemplateBinding ComputedHorizontalScrollBarVisibility}" Value="{Binding Path=HorizontalOffset, RelativeSource={RelativeSource TemplatedParent}}" ViewportSize="{TemplateBinding ViewportWidth}" Style="{StaticResource ScrollBarStyle1}"/>
<ScrollBar x:Name="PART_VerticalScrollBar" AutomationProperties.AutomationId="VerticalScrollBar" Cursor="Arrow" Grid.Column="1" Grid.Row="0" Maximum="{TemplateBinding ScrollableHeight}" Minimum="0" Orientation="Vertical" Visibility="{TemplateBinding ComputedVerticalScrollBarVisibility}" Value="{Binding Path=VerticalOffset, RelativeSource={RelativeSource TemplatedParent}}" ViewportSize="{TemplateBinding ViewportHeight}" Style="{StaticResource ScrollBarStyle1}"/>
</Grid>
</ControlTemplate>
</ScrollViewer.Template>
<ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
</ScrollViewer>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="ColumnHeaderStyle">
<Setter.Value>
<Style TargetType="{x:Type tk:DataGridColumnHeader}">
<Setter Property="Background" Value="#DDDDDD"/>
<Setter Property="BorderBrush" Value="#999999"/>
<Setter Property="BorderThickness" Value="0,0,1,1"/>
<Setter Property="Padding" Value="6,0,6,0"/>
<Setter Property="SeparatorBrush" Value="#999999"/>
<Setter Property="SeparatorVisibility" Value="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type tk:DataGrid}}, Path=AreColumnHeadersVisible, Converter={StaticResource BooleanToVisibilityConverter}}"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type tk:DataGridColumnHeader}">
<Grid>
<Themes:DataGridHeaderBorder BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Padding="{TemplateBinding Padding}" SeparatorBrush="{TemplateBinding SeparatorBrush}" SeparatorVisibility="{TemplateBinding SeparatorVisibility}" SortDirection="{Binding Path=SortDirection, RelativeSource={RelativeSource TemplatedParent}}" IsClickable="{TemplateBinding CanUserSort}" IsPressed="{TemplateBinding IsPressed}" IsHovered="{TemplateBinding IsMouseOver}">
<ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Themes:DataGridHeaderBorder>
<Thumb x:Name="PART_LeftHeaderGripper" HorizontalAlignment="Left" Style="{StaticResource ColumnHeaderGripperStyle}"/>
<Thumb x:Name="PART_RightHeaderGripper" HorizontalAlignment="Right" Style="{StaticResource ColumnHeaderGripperStyle}"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Setter.Value>
</Setter>
<Setter Property="RowStyle">
<Setter.Value>
<Style TargetType="{x:Type tk:DataGridRow}">
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderBrush" Value="Transparent"/>
<Setter Property="BorderThickness" Value="0"/>
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="IsTabStop" Value="False"/>
<Setter Property="Padding" Value="2"/>
<Setter Property="ValidationErrorTemplate">
<Setter.Value>
<ControlTemplate>
<Grid ToolTip="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type tk:DataGridRow}}, Path=ValidationError}">
<Ellipse Stroke="Red" Fill="Red" Width="10" Height="10"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type tk:DataGridRow}">
<Grid x:Name="DGR_Root">
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Grid.RenderTransform>
<TransformGroup>
<ScaleTransform/>
<SkewTransform/>
<RotateTransform/>
<TranslateTransform/>
</TransformGroup>
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