You can always modify the DataGrid and DataList
controls to suit your page design needs.
In Design view, click the icon on the
upper-left corner of the DataGrid or DataList to switch to Edit
mode; then add or modify the content of any of the tabbed regions
that appear.
Note: You can also drag sources of dynamic content from the
Bindings panel into a tabbed region.
In Design view, select the control and use the Property
inspector to change any of the options.
Double-click the object in the Server Behaviors panel
and change its properties in the dialog box that opens.
In Code view, select the DataGrid or DataList on the
page, and use its tag dialog box to change its attributes.