Issues with the border of the column group

[Okwood]

I want to change the borderbrush of column group. and already tried the solution provided by this thread: http://www.telerik.com/community/forums/silverlight/gridview/how-to-style-gridviewcolumngroup.aspx
but the problem seems not be solved perfectly. Please see the attached pictures. The left border of the first column group seems that can not be changed as I expected.


The style code:

<Style TargetType="CommonColumnHeader">
    <Setter Property="BorderBrush" Value="LightGray"/>
    <Setter Property="Background" Value="White"/>
</Style>

[Yoan]

Hi Okwood,

You can check this help article which demonstrates how to style GridView's indent cells.

Regards,
Yoan
Telerik