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Domino Consulting Services
CRUCIAL Notes Tools
+1 212-599-2048

Domino Consulting Services
CRUCIAL Notes Tools
Domino administration
Notes development

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FORMULA LANGUAGE

@IsNull
Example

Tests for a null value. Returns true only if a value is a single text value that is null, otherwise it returns false. This function also returns false if the value is an error.

Note This @function is new with Release 6.

Syntax

@IsNull( value )

Parameters

value


Return value

flag

Usage

This function is useful for checking for empty fields before using them in other functions in which they might generate errors.

Example