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DriveWorks Pro 20
IsNumber

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IsNumber

Indicates whether the specified value is a number by returning True or False.

Syntax

IsNumber([Value],[Allow strings])

Where:

Value is the value, or reference to a value, to test.

Allow strings (optional) is whether or not string values can be counted as numbers.

Examples

Rule

Meaning
IsNumber(OrderNumberReturn)Checks the return value of OrderNumber and if it is a number. As long as this is not a string, the IsNumber function will return TRUE.
IsNumber(OrderNumberReturn,True)Checks the return value of OrderNumber and if it is a number, or a number in a string, the IsNumber function will return TRUE.

Example Outcomes

ValueOutcome
"Engine"False
29True
"29"Will return False, when Allow strings is False (or not given).

Will return True, when Allow strings is True.

NOW()True
TRUEFalse