The following tables list the members exposed by ICustomSummaryCalculator.
|AggregateCustomSummary||Implementing code processes the value of the cell associated with passed in row and the SourceColumn of the passed in SummarySettings parameter.|
|BeginCustomSummary||Begins a custom summary for the SummarySettings object passed in. Implementation of this method would clear up and reset any state variables used for calculating the summary.|
|EndCustomSummary||Ends previously begun summary and returns the calculated summary value. This is called after AggregateCustomSummary is called for all the rows to be summarized in a summary.|