The Customer form, shown in the following figure, features an UltraGrid control, which allows the user to browse through data. The UltraGrid control presents data in a tabular format that can be hierarchical. Data appears in bands (rows) with column heads. The bands are expandable, so you can reveal data from child tables beneath the parent table. By default, the UltraGrid control also allows the user to group the data by any of the column heads.