IsNumber
Mon 01 January 2018Syntax
IsNumber(Value)
Description
Use the IsNumber function to determine if Value contains a valid numeric value. Numeric characters include sign indicators and comma and period decimal points.
To determine if a value is a number and if it's in the user's local format, use the IsUserNumber function.
Parameters
|
Field or Control |
Definition |
|---|---|
| Value |
Specify a string you want to search to determine if it is a valid number. |
Returns
A Boolean value: True if Value contains a valid numeric value, False otherwise.