它已经超过5年，因为我最后一次做任何事情与WPF和我有点生 rust 。也就是说，我似乎过早地跳进了深渊，做了一些我想不通的事情。
我有一个分层的DataGrid，工作得很好，除了列不太遵循行中所有其他列遵循的规则，即当一行被选中时，该行中的所有列都显示不同的背景颜色来指示所选行，除了第二列，它继续显示行/备用行颜色模式，就好像它不在所选行中一样。有人能指出我错在哪里吗？
<Style TargetType="DataGridColumnHeader">
<Setter Property="Background" Value="#f5f5f5"/>
<Setter Property="Height" Value="30"/>
<Setter Property="FontSize" Value="16"/>
<Setter Property="FontWeight" Value="Bold"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="HorizontalContentAlignment" Value="Left"/>
<Setter Property="BorderBrush" Value="Black"/>
<Setter Property="BorderThickness" Value="1,0,0,1"/>
<Setter Property="SeparatorBrush" Value="Black"/>
<Setter Property="Foreground" Value="#6e6e6e"/>
<Setter Property="Padding" Value="5,0,0,0"/>
</Style>
<Style TargetType="DataGrid">
<Setter Property="VerticalGridLinesBrush" Value="#6e6e6e"/>
<Setter Property="HorizontalGridLinesBrush" Value="#6e6e6e"/>
<Setter Property="AlternatingRowBackground" Value="#f5f5f5"/>
<Setter Property="RowBackground" Value="White"/>
<Setter Property="RowHeight" Value="25" />
<Setter Property="RowHeaderWidth" Value="0"/>
<Setter Property="Foreground" Value="#6e6e6e"/>
<Setter Property="Background" Value="#ffffff"/>
<Setter Property="VerticalScrollBarVisibility" Value="Auto"/>
<Setter Property="HorizontalScrollBarVisibility" Value="Auto"/>
<Setter Property="FontSize" Value="14"/>
<Setter Property="Padding" Value="10,0,0,0"/>
</Style>
<Style x:Key="CommonColumnElementStyle" TargetType="TextBlock">
<Setter Property="Margin" Value="5,0,0,0"/>
<Setter Property="Foreground" Value="Black"/>
</Style>
</Window.Resources>
<Grid>
<Grid.Resources>
<local:IndentBasedOnLevel x:Key="IndentBasedOnLevel"/>
<SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="#316dff"/>
</Grid.Resources>
<DataGrid x:Name="HierarchialDataGrid" AutoGenerateColumns="False" IsReadOnly="True" CanUserAddRows="False" GridLinesVisibility="All" ColumnWidth="*">
<DataGrid.Columns>
<DataGridTemplateColumn Width="40" >
<DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Grid>
<CheckBox VerticalAlignment="Center" HorizontalAlignment="Center"/>
</Grid>
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
<DataGridTextColumn Header="Device" Width="*" Binding="{Binding Data.Name}" ElementStyle="{StaticResource CommonColumnElementStyle}">
<DataGridTextColumn.CellStyle>
<Style TargetType="DataGridCell">
<Setter Property="Background" Value="White"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="DataGridCell">
<StackPanel Orientation="Horizontal">
<ToggleButton x:Name="Expander"
Margin="{Binding Level,Converter={StaticResource IndentBasedOnLevel}}"
IsChecked="{Binding Path=IsExpanded, UpdateSourceTrigger=PropertyChanged}" ClickMode="Press">
<ToggleButton.Style>
<Style TargetType="{x:Type ToggleButton}">
<Setter Property="Focusable" Value="False"/>
<Setter Property="Width" Value="19"/>
<Setter Property="Height" Value="13"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<Border Width="19" Height="13" Background="Transparent">
<Border Width="11" Height="11"
BorderThickness="0"
BorderBrush="#FF7898B5"
CornerRadius="1"
SnapsToDevicePixels="true">
<Path x:Name="ExpandPath"
Margin="1,1,1,1"
Fill="Black"
Data="M 0 0 L 9 5 L 0 9 Z"/>
</Border>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsChecked"
Value="True">
<Setter Property="RenderTransform"
TargetName="ExpandPath">
<Setter.Value>
<RotateTransform Angle="180"
CenterY="3"
CenterX="3" />
</Setter.Value>
</Setter>
<Setter Property="Fill"
TargetName="ExpandPath"
Value="Black" />
<Setter Property="Data"
TargetName="ExpandPath"
Value="M 0 7 L 7 0 L 0 0 Z"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ToggleButton.Style>
</ToggleButton>
<ContentPresenter Content="{TemplateBinding Content}" />
</StackPanel>
<ControlTemplate.Triggers>
<DataTrigger Binding="{Binding HasChildren}" Value="False">
<Setter TargetName="Expander" Property="Visibility" Value="Hidden"/>
</DataTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</DataGridTextColumn.CellStyle>
</DataGridTextColumn>
<DataGridTextColumn Header="Alias" Width="*" Binding="{Binding Data.Alias}" ElementStyle="{StaticResource CommonColumnElementStyle}"/>
<DataGridTextColumn Header="Deplyment Group" Width="*" Binding="{Binding Data.DeploymentGroup}" ElementStyle="{StaticResource CommonColumnElementStyle}"/>
<DataGridTextColumn Header="Is Configured " Width="Auto" Binding="{Binding Data.IsConfigured}" ElementStyle="{StaticResource CommonColumnElementStyle}"/>
<DataGridTextColumn Header="Transfer Configuration" Width="*" Binding="{Binding Data.TransferConfiguration}" ElementStyle="{StaticResource CommonColumnElementStyle}"/>
<DataGridTextColumn Header="Transfer Status " Width="*" Binding="{Binding Data.TransferStatus}" ElementStyle="{StaticResource CommonColumnElementStyle}"/>
<DataGridTextColumn Header="Host Status " Width="Auto" Binding="{Binding Data.HostStatus}" ElementStyle="{StaticResource CommonColumnElementStyle}"/>
<DataGridTextColumn Header="Last Transfer Update" Width="*" Binding="{Binding Data.LastTransferUpdate}" ElementStyle="{StaticResource CommonColumnElementStyle}"/>
</DataGrid.Columns>
</DataGrid>
</Grid>```
1条答案
按热度按时间djmepvbi1#
有两种颜色可能会覆盖选定的行颜色：
Yout ToggleButton模板有一个透明的边框：
此外，对于DataGridCell，您要为该单元格指定背景颜色（白色）：