Parameters
- resultPropertyName
- A string representing the unique, case-sensitive property name from which the result of the statistical function can be retrieved. Cannot be a null reference (Nothing in Visual Basic) or empty.
- sourcePropertyName
A string representing the names of the columns whose values are to be used to calculate the result of the statistical function. Two column names, separated by a comma (,), must be specified. For example "Freight, DutyFees".
Cannot by a null reference (Nothing in Visual Basic) or empty