IsScalar function (LotusScript® Language)

Tests an expression to determine if it evaluates to a single value.

Syntax

IsScalar ( expr )

Elements

expr

Any expression.

Return value

The IsScalar function returns TRUE (-1) if expr evaluates to one of the following:

  • EMPTY
  • Byte

  • Integer
  • Long
  • Single
  • Double
  • Currency
  • Date/Time
  • String
  • OLE error
  • Boolean (TRUE, FALSE)

Otherwise (if expr is an array, list, object, NOTHING, or NULL), IsScalar returns FALSE (0).

Example