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IBM Domino Designer Basic User Guide and Reference
Basic product usage information and programming language reference information.
LotusScript® Language
Welcome to the LotusScript® Language section of Domino® Designer Help.
LotusScript® Language Reference
This chapter describes the use of statements, built-in functions, subs, data types, and directives in the LotusScript® language.
IsEmpty function (LotusScript® Language)
Tests the value of an expression to determine whether it is EMPTY.
Examples: IsEmpty function

Examples: IsEmpty function

Dim dynaVar As Variant
Print IsEmpty(dynaVar)          ' Output:  True
dynaVar = PI
Print IsEmpty(dynaVar)          ' Output:  False