AddCustomFunction Method (FpSpread)

Adds a user-defined custom function (GrapeCity.CalcEngine.Function object) to the model for use in formulas.

Syntax

'Declaration
 
Public Sub AddCustomFunction( _
   ByVal function As Function _
)

'Usage
 
Dim instance As FpSpread
Dim function As Function
 
instance.AddCustomFunction(function)

public void AddCustomFunction( 
   Function function
)

function: GrapeCity.CalcEngine.Function object of the custom function to add

Exceptions

Exception	Description
System.ArgumentNullException	No function specified; function is a null reference (Nothing in Visual Basic)