wpf 中的 Datagrid 在单元格中显示角

Question

我有一个 wpf 应用程序，我在其中显示映射到数据网格的日志。我不想要数据网格中的边框和线条。我尝试了一切但无法实现。我还附加了它在 wpf ui 上的外观。我只想删除边框角。 enter image description here Xaml代码

<DataGrid 
                      AutoGenerateColumns="False"
                      EnableRowVirtualization="True"
                      Height="216"
                      HorizontalAlignment="Left"
                      ItemsSource="{Binding FilteredEventLogList}"
                      Background="{StaticResource PageBackgroundColor}"
                      RowDetailsVisibilityMode="VisibleWhenSelected"
                      VerticalAlignment="Top"
                      Width="614"
                      RowHeaderWidth="0"
                      GridLinesVisibility="None"
                      BorderThickness="1.5,1.5,1.5,1.5"
                      BorderBrush="Gray"
                         
                >
                <DataGrid.CellStyle>
                    <Style TargetType="{x:Type DataGridCell}">
                        <Setter Property="Background" Value="{StaticResource PageBackgroundColor}"/>
                        <Setter Property="FontSize" Value="13"/>
                        <Setter Property="BorderBrush" Value="{StaticResource PageBackgroundColor}"/>
                        <Setter Property="BorderThickness" Value="5"/>
                        <Setter Property="Margin" Value="0,0,0,0"/>
                        
                        
                        <Style.Triggers>
                            <DataTrigger Binding="{Binding Level}"
                             Value="Error">
                                <Setter Property="Foreground" Value="OrangeRed"/>
                            </DataTrigger>
                            <DataTrigger Binding="{Binding Level}"
                             Value="Warning">
                                <Setter Property="Foreground" Value="Orange"/>
                            </DataTrigger>
                            <DataTrigger Binding="{Binding Level}"
                             Value="Info">
                                <Setter Property="Foreground" Value="DarkGray"/>
                            </DataTrigger>
                            <DataTrigger Binding="{Binding Level}"
                             Value="Success">
                                <Setter Property="Foreground" Value="LimeGreen"/>
                            </DataTrigger>
                        </Style.Triggers>
                    </Style>
                </DataGrid.CellStyle>
                <DataGrid.Columns>
                    <DataGridTextColumn
                        Binding="{Binding LogTime}"
                        Header="Time" 
                        Width="Auto"
                        >
                        <DataGridTextColumn.HeaderStyle>
                            <Style TargetType="{x:Type DataGridColumnHeader}">
                                <Setter Property="HorizontalContentAlignment" Value="Center" />
                                <Setter Property="FontSize" Value="12" />
                                <Setter Property="Foreground" Value="white" />
                                <Setter Property="FontWeight" Value="Bold" />
                                <Setter Property="Background" Value="{StaticResource PageBackgroundColor}"/>
                                <Setter Property="BorderBrush" Value="{StaticResource PageBackgroundColor}" />
                            </Style>
                        </DataGridTextColumn.HeaderStyle>
                        <DataGridTextColumn.ElementStyle>
                            <Style>
                                <Setter Property="TextBlock.TextWrapping" Value="Wrap" />
                                
                            </Style>
                        </DataGridTextColumn.ElementStyle>
                    </DataGridTextColumn>
                    <DataGridTextColumn
                        Binding="{Binding Log}"
                        Header="Message"
                        Width="*" 
                        >
                        <DataGridTextColumn.HeaderStyle>
                            <Style TargetType="{x:Type DataGridColumnHeader}">
                                <Setter Property="HorizontalContentAlignment" Value="Center" />
                                <Setter Property="FontSize" Value="13" />
                                <Setter Property="Foreground" Value="white" />
                                <Setter Property="FontWeight" Value="Bold" />
                                <Setter Property="BorderBrush" Value="{StaticResource PageBackgroundColor}" />
                                <Setter Property="Background" Value="{StaticResource PageBackgroundColor}"/>
                            </Style>
                        </DataGridTextColumn.HeaderStyle>
                        <DataGridTextColumn.ElementStyle>
                            <Style>
                                <Setter Property="TextBlock.TextWrapping" Value="Wrap" />
                                
                            </Style>
                        </DataGridTextColumn.ElementStyle>
                    </DataGridTextColumn>
                    <!--<DataGridTextColumn
                        Binding="{Binding Level}"
                        Header="Log Type" 
                        Width="100" 
                        >
                        <DataGridTextColumn.HeaderStyle>
                            <Style TargetType="{x:Type DataGridColumnHeader}">
                                <Setter Property="HorizontalContentAlignment" Value="Center" />
                                <Setter Property="FontSize" Value="15" />
                                <Setter Property="Foreground" Value="white" />
                                <Setter Property="FontWeight" Value="Bold" />
                                <Setter Property="Background" Value="{StaticResource PageBackgroundColor}"/>
                            </Style>
                        </DataGridTextColumn.HeaderStyle>
                        <DataGridTextColumn.ElementStyle>
                            <Style>
                                <Setter Property="TextBlock.TextAlignment" Value="Center" />
                            </Style>
                        </DataGridTextColumn.ElementStyle>
                    </DataGridTextColumn>-->
                </DataGrid.Columns>
            </DataGrid>
        </StackPanel>

Answer 1

您的单元格样式中有一个 BorderThichness 设置为 5。是否必须尝试将其设置为 0？您还可以将 BorderBrush 设置为透明，使其不可见。

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