System.SysUtils.TStringHelper.IsNullOrWhiteSpace
Delphi
class function IsNullOrWhiteSpace(const Value: string): Boolean; static;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | System.SysUtils.pas | System.SysUtils | TStringHelper |
Description
Indicates if a specified string is empty or consists only of white-space characters.
IsNullOrWhiteSpace returns True if the Value parameter is null or empty, or consists only of white-space characters.