The Data component has more than one property to which it is possible to assign a style. In addition to the standard ComponentStyle property this component has two additional properties: OddStyle and EvenStyle. These properties are used to highlight alternate lines of a report.
By default these properties are not set, but if you allocate suitable styles to each property the report generator will apply those styles to the even and odd numbered lines when rendering the report. In the example below a style with a different background color has been applied to alternate rows:
