System.Character.IsDefined

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Object Pascal

function IsDefined(C: Char): Boolean;
function IsDefined(C: UCS4Char): Boolean;
function IsDefined(const S: string; Index: Integer): Boolean;

C++

extern DELPHI_PACKAGE bool __fastcall IsDefined _DEPRECATED_ATTRIBUTE1("Use TCharHelper") (System::WideChar C)/* overload */;

Properties

Type Visibility Source Unit Parent
function public
System.Character.pas
System.Character.hpp
System.Character System.Character

Description

Warning: IsDefined is deprecated. Please use TCharHelper.IsDefined.

Determines whether the UTF-16 character is defined in the Unicode specifications.

See Also

Code Examples