Represents the basic class that supports creating functions that provide statistical information about a set of items.

Represents group with aggregate functions.

Represents a result returned by an aggregate function.

Represents a collection of AggregateResult items.

Represents a filtering descriptor which serves as a container for one or more child filtering descriptors.

Base class for all descriptors used for handling the logic for property changed notifications.

Logical operator used for filter descriptor composition.

The class enables implementation of custom filtering logic.

Represents declarative filtering.

Base class for all IFilterDescriptor used for handling the logic for property changed notifications.

Represents collection of IFilterDescriptor.

Operator used in FilterDescription

This type is used internally by the data binding infrastructure and is not intended to be used directly from your code.

Represents an item that is created after grouping.

Servers as a base class for group descriptors. Holds SortDirection that will be used to sort the groups created from the descriptor.

Defines property for collection of AggregateFunction. Used by the expression data engine to create aggregates for a given group.

Represents a filtering abstraction that knows how to create predicate filtering expression.

Represents an item that is created after grouping.

Represents a grouping abstraction that knows how to create group key and group sort expressions.

Represents declarative sorting.