<style type="text/css"> .Left {
text-align:left;}
.Right { text-align:right;}
</style>
…
<ig:BoundDataField DataFieldName="CustomerID" CssClass="Left" Key="CustomerID">
<Header Text="" />
</ig:BoundDataField>
<ig:BoundDataField DataFieldName="CompanyName" CssClass="Right" Key="CompanyName">
<Header Text="Company" />
</ig:BoundDataField>
<ig:BoundDataField DataFieldName="ContactName" CssClass="Left" Key="Contact">
<Header Text="Contact" />
</ig:BoundDataField>
<ig:BoundDataField DataFieldName="Address" CssClass="Right" Key="Address">
<Header Text="Address" />
</ig:BoundDataField>