Spread 8.0 Documentation
AddCustomFunctionExt Method
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ActiveX Reference > ActiveX Methods > AddCustomFunctionExt Method

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AddCustomFunctionExt Method


See Also    DLL

Applies To

fpSpread control

Description

Defines a custom function with a variable number of parameters.

Syntax

C++

BOOL CSpreadSheet::AddCustomFunctionExt(LPCTSTR FunctionName, short MinParamCnt, short MaxParamCnt, long Flags);

Visual Basic

fpSpread.AddCustomFunctionExt(ByVal FunctionName As String, ByVal MinParamCnt As Integer, ByVal MaxParamCnt As Integer, ByVal Flags As Long) As Boolean

Parameters

The following parameters are available:

Parameter Description
FunctionName Name of the custom function
MinParamCnt Minimum number of parameters required by the function
MaxParamCnt Maximum number of parameters required by the function
Flags Requests references instead of cell values
Combine either of the following values with the Or operator:
Return Value Value Description
0 CustomFunctionFlagsNone Function does not want references
1 CustomFunctionFlagsWantCellRef Function receives cell references
2 CustomFunctionFlagsWantRangeRef Function receives range references

Remarks

An application must respond to the CustomFunction event to implement the custom function.

This method is applied to the entire workbook, including all sheets in the control.

Return Type

True if successful; otherwise, False.

See Also

Creating and Using Custom Functions

CustomFunction event

AddCustomFunction, CFGetCellParam, CFGetDoubleParam, CFGetDoubleParamExt, CFGetLongParam, CFGetParamInfo, CFGetRangeParam, CFGetStringParam, CFSetResult, EnumCustomFunction, GetCustomFunction, RemoveCustomFunction methods

DLL Correspondence

SSAddCustomFunctionExt function

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