WPF --- 重写圆角DataGrid样式

</Setter> </Style> <Style x:Key="DefaultDataGridRowHeaderStyle" TargetType="{x:Type <em>DataGridRowHeader</em> Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type <em>DataGridRowHeader</em> Visibility="{TemplateBinding DetailsVisibility}" /> <DataGridRowHeader x:Name="dataGridRowHeader" Grid.RowSpan