Skip to content

    TCardinalHelper.TryParse

    Try to convert a string to a Cardinal, report success or failure.

    Declaration

    Source position: syshelph.inc line 1102

    public 
class function TCardinalHelper.TryParse(const AString: string; 
                                       out AValue: Cardinal) : Boolean
                                       ;  static;

    Description

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

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

    See also

    Name Description
    TCardinalHelper.Parse Convert from a string.
    Val Calculate numerical/enumerated value of a string.