C# WPF下自定义DataGrid背景、颜色、边线等代码实现教程

最近在使用伟景行的三维平台开发三维管廊监控运维平台，开发语言是C#，使用的是WPF框架，需要对DataGrid进行自定义开发。包括列头、边线、背景色、前景色等。效果如图：

DataGrid整体实现代码如下：

<DataGrid Name="dataGridAlarm" AutoGenerateColumns="False" CanUserAddRows="False" CanUserResizeColumns="True"   
                      SelectionMode="Single" FontSize="16" BorderThickness="1,1,2,1" BorderBrush="#03ffea"   
                      HorizontalAlignment="Left" Grid.Column="0" Grid.Row="8" Grid.ColumnSpan="7" VerticalAlignment="Top"   
                      Height="300" Background="#001f55"  Width="360" MouseDoubleClick="dataGridAlarm_MouseDoubleClick">  
                <DataGrid.Style>  
                    <Style TargetType="DataGrid">  
                        <!--网格线颜色-->  
                        <Setter Property="CanUserResizeColumns" Value="false"/>                          
                        <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto"></Setter>  
                        <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto"></Setter>  
                        <Setter Property="HeadersVisibility" Value="Column"/>                         
                        <Setter Property="HorizontalGridLinesBrush">  
                            <Setter.Value>  
                                <SolidColorBrush Color="#03ffea"/>  
                            </Setter.Value>  
                        </Setter>  
                        <Setter Property="VerticalGridLinesBrush">  
                            <Setter.Value>  
                                <SolidColorBrush Color="#03ffea"/>  
                            </Setter.Value>  
                        </Setter>  
                    </Style>  
                </DataGrid.Style>  
                <DataGrid.ColumnHeaderStyle>  
                    <Style TargetType="DataGridColumnHeader">  
                        <Setter Property="HorizontalContentAlignment" Value="Center"></Setter>  
                        <Setter Property="Background" Value="#001f55"></Setter>  
                        <Setter Property="Foreground" Value="#17acae"></Setter>  
                        <Setter Property="BorderThickness" Value="1"></Setter>  
                        <Setter Property="BorderBrush" Value="#03ffea"></Setter>  
                    </Style>  
                </DataGrid.ColumnHeaderStyle>  
                <DataGrid.RowStyle>  
                    <Style TargetType="DataGridRow">  
                        <Setter Property="Background" Value="#001f55" />  
                        <Setter Property="Height" Value="35"/>  
                        <Setter Property="Foreground" Value="#03ffea" />  
                    </Style>                      
                </DataGrid.RowStyle>  
                  
                <DataGrid.Columns>  
                    <DataGridTemplateColumn  Width="40" Header="序号"  >  
                        <DataGridTemplateColumn.CellTemplate>  
                            <DataTemplate>  
                                <TextBlock Text="{Binding RelativeSource={RelativeSource Mode=FindAncestor,AncestorType={x:Type DataGridRow}}, Path=Header}" HorizontalAlignment="Left" VerticalAlignment="Center" Margin="10,0,0,0"></TextBlock>  
                            </DataTemplate>  
                        </DataGridTemplateColumn.CellTemplate>  
                    </DataGridTemplateColumn>  
                    <DataGridTextColumn Width="70" Header="设备" Binding="{Binding 报警设备}" />  
                    <DataGridTextColumn Width="90" Header="类型" Binding="{Binding 报警类型}"/>  
                    <DataGridTextColumn Width="100*" Header="时间" Binding="{Binding 发生时间}"/>  
                    <DataGridTextColumn Width="70" Header="设备ID" Binding="{Binding 设备对象号}"  Visibility="Hidden"/>  
                    <DataGridTextColumn Width="70" Header="设备类型" Binding="{Binding 设备类型}" Visibility="Hidden"/>                     
                </DataGrid.Columns >  
            </DataGrid>