CustomFunctionCollection Interface

A collection of custom functions in a workbook.

Namespace: DevExpress.Spreadsheet.Functions

Assembly: DevExpress.Spreadsheet.v18.2.Core.dll

Declaration

C#

public interface CustomFunctionCollection :
    ICollection<ICustomFunction>,
    IEnumerable<ICustomFunction>,
    IEnumerable

VB.NET

Public Interface CustomFunctionCollection
    Inherits ICollection(Of ICustomFunction),
             IEnumerable(Of ICustomFunction),
             IEnumerable

Related API Members

The following members return CustomFunctionCollection objects:

• IWorkbook.CustomFunctions
• IWorkbook.GlobalCustomFunctions
• Workbook.CustomFunctions
• Workbook.GlobalCustomFunctions
• WorkbookFunctions.CustomFunctions
• WorkbookFunctions.GlobalCustomFunctions

Remarks

The CustomFunctionCollection object is available via the IWorkbook.CustomFunctions or the IWorkbook.GlobalCustomFunctions properties.

To add a custom function to a workbook, implement the ICustomFunction interface, instantiate the object and add it to the CustomFunctionCollection collection.