WPF DataGrid seçili satır stili

Question

Çok aptalca bir sorunla uğraştım - WPF DataGrid'te seçili satırı biçimlendirmem gerekiyor.

Tüm satıra biraz renk katmak yerine mavi kenarlıklı bir dikdörtgen göstermek istiyorum.

Bunu nasıl uygulayacağınız hakkında herhangi bir fikrin var mı? Bunu kolayca yapmanın bir yolu olmalı.

Answer 1

DataGrid numaralı telefondan CellStyle ve RowStyle kullanın. DataGridCell ve DataGridRow her ikisi de Trigger içinde seçilip seçilmediklerini öğrenmek için IsSelected özelliğine sahiptir. hile yapmak gerekir aşağıdaki gibi

şey: bunu doğru yapana kadar

<DataGrid.CellStyle> 
    <Style TargetType="DataGridCell"> 
     <Style.Triggers> 
      <Trigger Property="IsSelected" 
         Value="True"> 
       <Setter Property="Background" 
         Value="White" /> 
       <Setter Property="Foreground" 
         Value="Black" /> 
      </Trigger> 
     </Style.Triggers> 
    </Style> 
</DataGrid.CellStyle> 
<DataGrid.RowStyle> 
    <Style TargetType="DataGridRow"> 
     <Style.Triggers> 
      <Trigger Property="IsSelected" 
         Value="True"> 
       <Setter Property="BorderBrush" 
         Value="Blue" /> 
       <Setter Property="BorderThickness" 
         Value="2" /> 
      </Trigger> 
     </Style.Triggers> 
    </Style> 
</DataGrid.RowStyle> 

Hemen oynayabilir.

Answer 2

bu

<DataGrid.Resources> 
        <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="Transparent"/> 

        <Style TargetType="{x:Type DataGridRow}"> 
         <Setter Property="HeaderStyle"> 
          <Setter.Value> 
           <Style TargetType="{x:Type DataGridRowHeader}"> 
            <Setter Property="Visibility" Value="Collapsed"/> 
            <Setter Property="Width" Value="0"/> 
           </Style> 
          </Setter.Value> 
         </Setter> 
         <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 Foreground="Red" Margin="2,0,0,0" Text="!" VerticalAlignment="Center"/> 
           </ControlTemplate> 
          </Setter.Value> 
         </Setter> 

         <Setter Property="Template"> 
          <Setter.Value> 
           <ControlTemplate TargetType="{x:Type DataGridRow}"> 
            <Border x:Name="DGR_Border" BorderThickness="1" CornerRadius="5" Background="{TemplateBinding Background}" SnapsToDevicePixels="True"> 
             <SelectiveScrollingGrid> 
              <SelectiveScrollingGrid.ColumnDefinitions> 
               <ColumnDefinition Width="Auto"/> 
               <ColumnDefinition Width="*"/> 
              </SelectiveScrollingGrid.ColumnDefinitions> 
              <Grid Grid.Column="1"> 
               <Grid.RowDefinitions> 
                <RowDefinition Height="*"/> 
                <RowDefinition Height="Auto"/> 
               </Grid.RowDefinitions> 
               <DataGridCellsPresenter ItemsPanel="{TemplateBinding ItemsPanel}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/> 
               <DataGridDetailsPresenter Margin="4" 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}"/> 

               <Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Grid.RowSpan="2"/> 
              </Grid> 
              <DataGridRowHeader 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="IsSelected" Value="True"> 
              <Setter TargetName="DGR_Border" Property="BorderBrush" Value="Blue"/> 
             </Trigger> 
            </ControlTemplate.Triggers> 
           </ControlTemplate> 
          </Setter.Value> 
         </Setter> 
         <Style.Triggers> 
          <Trigger Property="DetailsVisibility" Value="Visible"> 
           <Setter Property="BorderThickness" Value="4,1,4,4"/> 
           <Setter Property="BorderBrush" Value="#FF3886B9"/> 
          </Trigger> 
          <!--<Trigger Property="IsSelected" Value="True"> 
           <Setter Property="BorderBrush" Value="Blue"/> 
          </Trigger>--> 
         </Style.Triggers> 
        </Style> 

       </DataGrid.Resources> 

Answer 3

Ben bu bir gibi deneyin: istediğim nasıl

<Style TargetType="{x:Type DataGridRow}"> 
    <Setter Property="BorderBrush" Value="LightGray" /> 
    <Setter Property="BorderThickness" Value="1" /> 
    <Style.Triggers> 
     <Trigger Property="IsSelected" Value="True"> 
      <Setter Property="BorderBrush" Value="Blue" /> 
     </Trigger> 
    </Style.Triggers> 
    <Style.Resources> 
     <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="Transparent" /> 
     <SolidColorBrush x:Key="{x:Static SystemColors.HighlightTextBrushKey}" Color="Black" /> 
    </Style.Resources> 
</Style>