Data fields represent fields located in a pivot grid's Data Header Area. The Pivot Grid calculates summaries against data fields. Summary results are displayed within the Data Area.
For numeric data fields, the following summary functions can be calculated: Sum, Count, Min, Max, Average, Standard Deviation based on a sample, Standard Deviation based on an entire population, Variation based on a sample and Variation based on an entire population.
For non-numeric data fields, the following summary functions are available: Count, Min and Max.
The following image shows an ASPxPivotGrid control that contains one data field - "Quantity(Sum)":
When there are two or more data fields, the ASPxPivotGrid displays data field headers to distinguish between different summary values.