Create a new aggregation method.

Create a new aggregation method.

Create an accumulator. A unique instance of the IAccumulator class should be returned for each call.

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.

Gets the Type of the current instance.

Creates a shallow copy of the current Object.

Override this method to specify the argument types.

Override this method to specify which column properties the custom method uses.

Only applicable for aggregation methods. Returns true if the returned value from the method exists in the data; otherwise false. E.g., Sum is an abstraction but Max is not.

Description of what the method does. This is shown in the user interface to describe to the user how to use the method.

Display name for method name. This is not the name used in expressions but the name shown in the UI.

The category is AggregationMethod.

Gets the namespace of the method. All method has to have a namespace.

Gets the name of the method as used in expressions.

Gets the license that is needed for use of this data method. By default all methods have an AlwaysEnabled license.

Which section should the method be part of, see the Sections class for predefined sections.