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Exclusive VBA Functions and Statements

LibreOffice Basic adds this set of functions when VBA support is enabled.

These exclusive VBA functions are enabled when the statement Option VBASupport 1 is placed before the first macro of a LibreOffice Basic module.

## VBA Statements

Specifies that the module is a class module that contains members, properties, procedures and functions.

Specifies that LibreOffice Basic will support some VBA statements, functions and objects.

Define enumerations or non UNO constant groups. An enumeration is a value list that facilitates programming and eases code logic review.

## Text functions

Returns the Unicode value of the first character in a string expression.

Returns the Unicode character that corresponds to the specified character code.

Returns the position of a string within another string, starting from the right side of the string.

Returns the string with the character order reversed.

Convert a string as specified by a conversion type.

## Financial functions

Returns the depreciation of an asset for a specified period using the arithmetic-declining method.

Returns the future value of an investment based on periodic, constant payments and a constant interest rate (Future Value).

Calculates the periodic amortizement for an investment with regular payments and a constant interest rate.

Calculates the internal rate of return for an investment.

Calculates the modified internal rate of return of a series of investments.

Calculates the number of periods for a loan or investment.

Calculates the Net Present Value of an investment, based on a supplied discount rate, and a series of deposits and withdrawals.

Calculates the constant periodic payments for a loan or investment.

Returns for a given period the payment on the principal for an investment that is based on periodic and constant payments and a constant interest rate.

Returns the Present Value of an investment resulting from a series of regular payments.

Returns the interest rate of a loan or an investment.

Returns the straight-line depreciation of an asset for one period. The amount of the depreciation is constant during the depreciation period.

Returns the arithmetic-declining depreciation rate.

## Date and time functions

Applies a date and/or time format to a date expression and returns the result as a string.

The MonthName function returns the localized month name of a specified month number.

The WeekdayName function returns the weekday name of a specified day of the week.

## I/O Functions

Returns the open stream of an Input or Binary file (String).

## Mathematical Functions

Rounds a numeric value to a specified number of decimal digits.

Returns a string with a number formatting applied to a numeric expression.

Returns a string with a number formatting applied to a numeric expression. A percent sign is appended to the returned string.

Returns a string indicating where a number occurs within a calculated series of ranges.

## Object Properties and Methods

Use VBA Err object to raise or handle runtime errors.