Unit 'sysutils' Package
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Try to convert a string to a Int64, report success or failure.


Source position: syshelph.inc line 1353

public class function TInt64Helper.TryParse(

  const AString: string;

  out AValue: Int64



TryParse attempts to convert the string AString to a Int64, and reports the success of the attempt. If the attempt is successful, then True is returned, and the actual value of the Int64 is returned in AValue.

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

See also



Convert from a string.



Calculate numerical/enumerated value of a string.

Documentation generated on: Jul 24 2023