All docs
V20.2
20.2
20.1
19.2
19.1
The page you are viewing does not exist in version 19.1. This link will take you to the root page.
18.2
The page you are viewing does not exist in version 18.2. This link will take you to the root page.
18.1
The page you are viewing does not exist in version 18.1. This link will take you to the root page.
17.2
The page you are viewing does not exist in version 17.2. This link will take you to the root page.

ICustomAggregateFormattable Methods

Defines server-side processing for custom aggregate functions.
Name Description
CreateEvaluationContext() An object that stores the result's intermediate state between the Process(Object, Object[]) method calls. Inherited from ICustomAggregate.
Format(Type, String[]) Builds a SQL command that calculates a custom aggregate function result on the server side.
GetResult(Object) Gets a custom aggregate function's result. Inherited from ICustomAggregate.
Process(Object, Object[]) Is called to process every element of a collection supplied to a custom aggregate function. Inherited from ICustomAggregate.
ResultType(Type[]) When implememnted by a custom aggregate function, determines its return value type based on the type of aggregate function parameters. Inherited from ICustomAggregate.
See Also