Represents the attribute that allows user to indicates the processing cell value data type.

Represents a function in the calculation engine.

Represents a contextual cell reference.

Specifies a cell value.

Represents a contextual range reference.

Represents the syntax highlight information at the specified position of formula.

Represents a set of arguments which are passed to a function.

Represents an asynchronous function manager which handles processing after asynchronous function(s) finished.

Represents a language package for formulas.

Supports cloning, which creates a new instance of a class with the same value as an existing instance.

Represents a function delegate which is returned by LAMBDA function.

An interface which the evaluation-enabled class must derived from.

Represents the value of a cell with a format string.

Represents the value of a cell with a format string.

Represents a parameter of LAMBDA function.

Represents an interfaces for a calculated primitive value of calculation engine.

Represents an interfaces for a calculated primitive value of calculation engine.

Indicates the source of a cell reference or range reference

Represents a rich cell value.

Represents an interface that support spilling IRichValue object.

Represents a structured object which stores data as a spreadsheet.

Represents the syntax highlighter that perform highlighting.

Represents an interfaces for a calculated value of calculation engine.

Represents a 2-dimensions array of values.

Represents the type of an argument.

Defines the details of how caching is processed.

Represents a calculation error.

Represents types of cell references.

Represents how the visiblity change affects to the calculation.

Represents evaluation attributes of the custom function.

Represents the function category.

Represents settings of the function.

Represents the type of evaluated primitive value.

Represents the evaluated value type of an IRichValueArraySupport object.

Specifies the type of a cell value.

Represents item specifiers of the structured object.

Represents the type of evaluated value.