DevExpress.Spreadsheet.Functions Namespace

Contains classes required to implement a custom spreadsheet function.

Assembly: DevExpress.Spreadsheet.v25.1.Core.dll

NuGet Package: DevExpress.Spreadsheet.Core

Classes

Name	Description
CustomFunctionArgumentDescription	Contains text descriptions of the argument passed to the User-Defined Function (UDF).
CustomFunctionArgumentsDescriptionsCollection	Contains the type and description for each argument of the User-Defined Function (UDF).
FormulaEvaluationContext	Determines the location of the formula and the culture used for correct formula evaluation.
FunctionWrapper	A base class that allows you to override a built-in spreadsheet function.
ParameterInfo	Defines a parameter to pass to a custom function.
ParameterValue	Contains data passed to the function or returned.

Interfaces

Name	Description
CustomFunction	Obsolete. Use the ICustomFunction interface instead.
CustomFunctionCollection	A collection of custom functions in a workbook.
EvaluationContext	Provides information on the worksheet, its current culture, the column and the row containing the cell for which a formula is calculated.
ICustomFunction	Defines properties and methods required to implement your own worksheet function.
ICustomFunctionDescriptionsRegisterService	Provides captions and text descriptions for the Function Argument dialog invoked for the custom function (UDF).
IFunction	Defines properties and methods required for the worksheet function.
WorkbookFunctions	Provides access to worksheet functions and enables you to override a built-in function.

Enums

Name	Description
ParameterAttributes	Lists parameter attributes.
ParameterType	Lists parameter types.