4.1.10.10 VarIsNumeric

Prototype:

function VarIsNumeric(const Data :variant) :boolean;

Description:

Indicates whether the specified Data is a numeric value.

Syntax:

variable:= VarIsNumeric(Data);

Part

Description

variable

variable declared as a boolean

Data

variable declared as  variant

Return value:

True if the given variant's type code indicates a numeric value of some sort. This can be either a floating-point value or an ordinal value. If the variant contains any other type of value, the function result is false.