The following tables list the members exposed by ICustomSummaryCalculator.
| Name | Description | |
|---|---|---|
 | 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. |