1.引用命名空间

xmlns:Primitives="clr-namespace:System.Windows.Controls.Primitives;assembly=System.Windows.Controls.Data" xmlns:data="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Data"
2.写样式

<Style x:Key="DataGridHeaderStyle" TargetType="Primitives:DataGridColumnHeader"> <Setter Property="HorizontalContentAlignment" Value="Center"></Setter> </Style> <Style x:Key="DataGridCellStyle" TargetType="data:DataGridCell"> <Setter Property="HorizontalContentAlignment" Value="Center" ></Setter> </Style>

3.代入

<sdk:DataGridCheckBoxColumn HeaderStyle="{StaticResource DataGridHeaderStyle}" Header="姓名"/>