Spread.NET 18 Formula Reference
Formula Functions / Functions H to L / ISOMITTED
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    ISOMITTED
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    This function checks whether the value in a LAMBDA is missing and returns TRUE or FALSE. 

    Syntax

    ISOMITTED(argument)

    Arguments

    Specify a value you want to test, such as a LAMBDA parameter.

    Data Types

    Returns TRUE or FALSE

    Examples

    ISOMITTED(a)

    LAMBDA(x,y, IF(ISOMITTED(y),"Missing second argument",x+y))(1,)

    Version Available

    This function is available in product version 15 or later.