<!--數據網格的列標題樣式屬性--> <DataGrid.ColumnHeaderStyle> <!--樣式類型:DataGridColumnHeader(數據網格列標題)--> <Style TargetType="{x:Type DataGridColumnHeader}"> <Setter Property="BorderThickness" Value="1"></Setter> <!--設置邊框筆刷(BorderBrush)--> <Setter Property="BorderBrush"> <!--值--> <Setter.Value> <!--色刷,Opacity:透明度--> <SolidColorBrush Color="#333" Opacity="0.1"></SolidColorBrush> </Setter.Value> </Setter> </Style> </DataGrid.ColumnHeaderStyle>