Merge multiple columns header

[rong]

Hello,

I am attempting to get multiple column headers for the asp.net ajax RadGrid. 

Example:
                                        [            total2        ]
[Sub 1]  [Sub 2]  [Sub 3]  [Sub 4 [   Sub 2     ]

such as :http://blogs.telerik.com/pavelpavlov/posts/09-12-04/adding_additional_power_to_radgridview_for_silverlight_with_attached_behaviors.aspx

The Sub columns will be the data binder and the filters, it just need a spanning column above that.

Do you have any suggestions about this ?

Best regards.
Thank you.

[Princy]

Hello Rong,

Please check out the following documentation which shows how to customize column headers.
Customizing with GridTemplateColumn

Thanks,
Princy.