IsNumeric (Function)

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IsNumeric (Function)

In french: EstNumérique

Enables you to find out whether a variable or a control is:

a numeric (integer, real, currency or numeric).
a string that can be converted into numeric.

Versions 15 and later

This function is now available for Android applications.

New in version 15

This function is now available for Android applications.

Versions 17 and later

This function is now available for iPhone/iPad applications.

New in version 17

This function is now available for iPhone/iPad applications.

Versions 18 and later

This function is now available in Android Widget mode.

This function is now available in Windows Store apps mode.

New in version 18

This function is now available in Android Widget mode.

This function is now available in Windows Store apps mode.

This function is now available in Android Widget mode.

This function is now available in Windows Store apps mode.

Versions 21 and later

This function is now available in Universal Windows 10 App mode.

New in version 21

This function is now available in Universal Windows 10 App mode.

Versions 26 and later

This function is now available for Apple Watch applications.

New in version 26

This function is now available for Apple Watch applications.

Example

IsNumeric("143") // returns True
IsNumeric("1.67") // returns True
IsNumeric("ABC") // returns False
IsNumeric("3plus2") // returns True
IsNumeric("7,5") // returns True
IsNumeric("1D2") // returns True
IsNumeric("2.5e-2") // returns True
IsNumeric("69 Lyon Rhône") // returns True
IsNumeric("09/01/2007") // returns True

Syntax

<Result> = IsNumeric(<Variable or control>)

<Result>: Boolean

True if the specified variable or control is:
a numeric
a string that can be converted into numeric (by Val for example),
False otherwise.

<Variable or control>: Any type

Element to use.

Remarks

A buffer is not considered as being a numeric.
A duration is not considered as being a numeric.

Business / UI classification : Neutral code

Component : wd260std.dll