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

TStringHelper.IsNullOrEmpty

Check if a string is empty

Declaration

Source position: syshelph.inc line 63

public class function TStringHelper.IsNullOrEmpty(

  const AValue: string

):Boolean;

Description

IsNullOrEmpty returns True if string A has length 0.

See also

System.Length

  

Returns length of a string or array.

TStringHelper.IsNullOrWhiteSpace

  

Check if a string is empty or contains only whitespace characters.


Documentation generated on: Sep 28 2017