[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | Reference for unit 'sysutils' (#rtl)

# TIntegerHelper.TryParse

Try to convert a string to a Integer, report success or failure

## Declaration

Source position: syshelph.inc line 518

`public class function TIntegerHelper.TryParse(`
`const AString: string;`
`out AValue: Integer`
`):Boolean;`

## Description

TryParse attempts to convert the string AString to a Integer, and reports the success of the attempt. If the attempt is successful, then True is returned, and the actual value of the Integer is returned in AValue.

It uses the val function to perform the conversion, so no localization is taken into account.

## See also

TIntegerHelper.Parse |  | Convert from a string
Val |  | Calculate numerical/enumerated value of a string.

Documentation generated on: May 14 2021