我正在将行与类绑定。
在每个绑定行上,我想根据单元格值更改单元格背景颜色。
<DataGrid x:Name="dtstandardview" BorderThickness="0" Height="429" Width="688" BorderBrush="Aqua" MouseLeftButtonDown="dtstandardview_MouseRightButtonUp_1"
GridLinesVisibility="None" MouseRightButtonUp="dtstandardview_MouseRightButtonUp_1"
VerticalScrollBarVisibility="Visible" AutoGenerateColumns="False" IsReadOnly="True"
CanUserDeleteRows="False" AlternationCount="2" CanUserResizeRows="False" Sorting="dtstandardview_Sorting_1"
Background="#DCDCDC" HeadersVisibility="Column" CanUserResizeColumns="False"
RowHeight="27" SelectionUnit="FullRow" CanUserAddRows="False" MinRowHeight="27" LoadingRow="dtstandardview_LoadingRow" LoadingRowDetails="dtstandardview_LoadingRowDetails" Loaded="dtstandardview_Loaded" Initialized="dtstandardview_Initialized" CellEditEnding="dtstandardview_CellEditEnding" AutoGeneratingColumn="dtstandardview_AutoGeneratingColumn" UnloadingRow="dtstandardview_UnloadingRow" UnloadingRowDetails="dtstandardview_UnloadingRowDetails" SelectionChanged="dtstandardview_SelectionChanged" >
<DataGrid.ItemContainerStyle>
<Style TargetType="DataGridRow">
<EventSetter Event="Selected" Handler="dataGridRowSelected"/>
</Style>
</DataGrid.ItemContainerStyle>
<DataGrid.Resources>
<SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="#FF0000"/>
</DataGrid.Resources>
<DataGrid.CellStyle>
<Style TargetType="DataGridCell">
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter Property="BorderBrush" Value="#cde0e5" />
<Setter Property="Background" Value="#cde0e5" />
</Trigger>
</Style.Triggers>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="FontSize" Value="12"/>
<Setter Property="FontFamily" Value="Arial"/>
<Setter Property="Foreground" Value="#404040"/>
<Setter Property="FontWeight" Value="Bold"/>
<Setter Property="DataContext">
<Setter.Value>
<TextBlock Margin="10,0,0,0" TextWrapping="Wrap" Text="{Binding}">
<TextBlock.Effect>
<DropShadowEffect BlurRadius="0" Color="#FF000000" Direction="-60" Opacity="0.32" ShadowDepth="1"/>
</TextBlock.Effect>
</TextBlock>
</Setter.Value>
</Setter>
<Setter Property="Margin" Value="10,5" />
<Setter Property="VerticalContentAlignment" Value="Bottom"/>
</Style>
</DataGrid.CellStyle>
<DataGrid.RowStyle>
<Style TargetType="DataGridRow">
<Setter Property="FontWeight" Value="Bold"/>
<Setter Property="FontSize" Value="12"/>
<Setter Property="FontFamily" Value="Arial"/>
<Setter Property="Foreground" Value="#404040"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="DataContext">
<Setter.Value>
<TextBlock Margin="10,0,0,0" TextWrapping="Wrap" Text="{Binding}">
<TextBlock.Effect>
<DropShadowEffect BlurRadius="0" Color="#FF000000" Direction="-60" Opacity="0.32" ShadowDepth="1"/>
</TextBlock.Effect>
</TextBlock>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<!--<Setter Property="BorderBrush" Value="#c7dae0" />
<Setter Property="Background" Value="#c7dae0"></Setter>
<Setter Property="BorderThickness" Value="2" />-->
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type DataGridRow}">
<ControlTemplate.Resources>
<Storyboard x:Key="SelectedOn">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="select_gradient" Storyboard.TargetProperty="(UIElement.Opacity)">
<SplineDoubleKeyFrame KeyTime="00:00:00.1000000" Value="1" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="SelectedOff">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="select_gradient" Storyboard.TargetProperty="(UIElement.Opacity)">
<SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="0" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="HoverOn">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="hover_gradient" Storyboard.TargetProperty="(UIElement.Opacity)">
<SplineDoubleKeyFrame KeyTime="00:00:00.1000000" Value="0.85" />
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="highlight" Storyboard.TargetProperty="(UIElement.Opacity)">
<SplineDoubleKeyFrame KeyTime="00:00:00.1000000" Value="0.65" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="HoverOff">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="hover_gradient" Storyboard.TargetProperty="(UIElement.Opacity)">
<SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="0" />
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="highlight" Storyboard.TargetProperty="(UIElement.Opacity)">
<SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="0" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</ControlTemplate.Resources>
<Border x:Name="DGR_Border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
<SelectiveScrollingGrid>
<SelectiveScrollingGrid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
</SelectiveScrollingGrid.ColumnDefinitions>
<SelectiveScrollingGrid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</SelectiveScrollingGrid.RowDefinitions>
<Rectangle x:Name="hover_gradient" StrokeThickness="1" RadiusX="1" RadiusY="1" Opacity="0" IsHitTestVisible="False" Grid.Column="1" Fill="{DynamicResource MouseOverBrush}"/>
<Rectangle x:Name="highlight" Margin="1" StrokeThickness="1" RadiusX="0.5" RadiusY="0.5" Opacity="0" IsHitTestVisible="False" Grid.Column="1" Stroke="{DynamicResource MouseOverHighlightBrush}" Fill="{DynamicResource MouseOverHighlightBrush}"/>
<Rectangle x:Name="select_gradient" Grid.Row="0" Grid.ColumnSpan="2" StrokeThickness="1" RadiusX="1" RadiusY="1" Opacity="0" IsHitTestVisible="False" Fill="{DynamicResource PressedBrush}" Stroke="{DynamicResource PressedBorderBrush}"/>
<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.Triggers>
<Trigger Property="IsMouseOver" Value="True" SourceName="DGR_Border">
<Trigger.ExitActions>
<BeginStoryboard Storyboard="{StaticResource HoverOff}" x:Name="HoverOff_BeginStoryboard" />
</Trigger.ExitActions>
<Trigger.EnterActions>
<BeginStoryboard Storyboard="{StaticResource HoverOn}" x:Name="HoverOn_BeginStoryboard" />
</Trigger.EnterActions>
</Trigger>
<Trigger Property="IsSelected" Value="true">
<Trigger.ExitActions>
<BeginStoryboard x:Name="SelectedOff_BeginStoryboard" Storyboard="{StaticResource SelectedOff}" />
</Trigger.ExitActions>
<Trigger.EnterActions>
<BeginStoryboard Storyboard="{StaticResource SelectedOn}" />
</Trigger.EnterActions>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Trigger>
</Style.Triggers>
</Style>
</DataGrid.RowStyle>
<DataGrid.RowBackground >
<ImageBrush ImageSource="/ClientApplication;component/Images/second_row_bg.png"/>
</DataGrid.RowBackground>
<DataGrid.AlternatingRowBackground>
<ImageBrush ImageSource="/ClientApplication;component/Images/bonus_progress_bg.png"/>
</DataGrid.AlternatingRowBackground>
<DataGrid.ColumnHeaderStyle>
<Style TargetType="{x:Type DataGridColumnHeader}">
<Setter Property="VerticalContentAlignment" Value="Center" />
<Setter Property="ContentTemplate" >
<Setter.Value>
<DataTemplate>
<TextBlock Foreground="#404040" FontWeight="Bold" Margin="10,0,0,0" TextWrapping="Wrap" Text="{Binding}" TextOptions.TextFormattingMode="Display">
<TextBlock.Effect>
<DropShadowEffect BlurRadius="0" Color="#FFFFFF" Direction="-90" Opacity="0.40" ShadowDepth="1" RenderOptions.ClearTypeHint="Auto" />
</TextBlock.Effect>
</TextBlock>
</DataTemplate>
</Setter.Value>
</Setter>
<Setter Property="Background">
<Setter.Value>
<ImageBrush ImageSource="/ClientApplication;component/Images/table_bg_header.png"/>
</Setter.Value>
</Setter>
<Setter Property="BorderBrush">
<Setter.Value>
<ImageBrush ImageSource="/ClientApplication;component/Images/titel_bg.png"/>
</Setter.Value>
</Setter>
<Setter Property="Foreground" Value="#404040" />
<Setter Property="BorderThickness" Value="0, 0, 1, 0"/>
<Setter Property="Height" Value="26" />
<Setter Property="FontSize" Value="14"/>
<Setter Property="FontFamily" Value="Arial"/>
</Style>
</DataGrid.ColumnHeaderStyle>
<DataGrid.Columns>
<DataGridTextColumn Width="125" Header="Table" Binding="{Binding Path=Table}">
</DataGridTextColumn>
<DataGridTextColumn Width="101" Header="Stakes" Binding="{Binding Path=Stakes}" />
<DataGridTextColumn Width="95" Header="Game" Binding="{Binding Path=Game}" />
<DataGridTemplateColumn Header="Type" Width="86">
<DataGridTemplateColumn.CellTemplate>
<DataTemplate x:Name="typedatatempl">
<StackPanel Orientation="Horizontal" Name="stackpaneltype">
<TextBlock Name="typedate" Text="{Binding Path=Type}" Margin="2,0,0,2" />
<TextBlock Name="txtblocknumber" Text="{Binding Path=number}" Margin="2, 0, 0, 2" Background="Gray" TextAlignment="Center" FontFamily="Arial" FontWeight="Bold" FontSize="10" Foreground="White" Height="13" Width="13" VerticalAlignment="Center" HorizontalAlignment="Center" />
<TextBlock Name="txtblockalpha" Text="{Binding Path=alphabate}" Margin="5,0,0,2" Background="Transparent" FontFamily="Arial" TextAlignment="Center" FontWeight="Bold" FontSize="10" Foreground="White" Height="13" Width="13" VerticalAlignment="Center" HorizontalAlignment="Center"/>
</StackPanel>
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
<DataGridTextColumn Width="83" Header="Players" Binding="{Binding Path=Players}" />
<DataGridTextColumn Width="117" Header="Average Pot" Binding="{Binding Path=Average}" />
<DataGridTextColumn Width="63" Header="H/Hr" Binding="{Binding Path=hhr}" />
</DataGrid.Columns>
</DataGrid>
如何根据值更改单元格的背面颜色。
我在 dtstandardview_LoadingRow 事件上做了,但没有工作。