XLL+ Class Library

CXllFn Class

[C++]
class CXllFn

Overview

The CXllFn object represents a function that can be (and may already have been) registered. The class is used extensively by the framework, but is only of use to you as an add-in author if you wish to inspect or modify function definitions at run-time.

CXllFn Class Members

m_stEntryPointName of C function
m_stArgTemplateArgument template, containing the return type, the data types of the arguments and behaviour flags
m_stNameName of function in Excel
m_stArgNamesArgument names, separated by commas
m_usTypeAvailability flag. 1 indicates that the function can be called from worksheets; 2 that it can be called from macro sheets; 3 that it can be called from either. No other value is acceptable.
m_stCategoryThe category under which the function will appear in the Excel Function Wizard
m_stHelpTextDescription of function (as displayed by Excel Function Wizard)
m_astArgHelpTextString array containing descriptions of each argument (as displayed by Excel Function Wizard)

Requirements

Header: xllplus.h

See Also

CXllFn Methods | xllplus.h | CXllApp object