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System.Character.TCharacter.IsLetterOrDigit

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Delphi

class function IsLetterOrDigit(C: Char): Boolean; overload; inline; static;
class function IsLetterOrDigit(C: UCS4Char): Boolean; overload; inline; static;
class function IsLetterOrDigit(const S: string; Index: Integer): Boolean; overload; inline; static;

C++

static bool __fastcall IsLetterOrDigit(System::WideChar C)/* overload */;
static bool __fastcall IsLetterOrDigit(System::UCS4Char C)/* overload */;
static bool __fastcall IsLetterOrDigit(const System::UnicodeString S, int Index)/* overload */;

Properties

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

Description

Determines whether a UTF-16 character is defined as a letter or a digit in the Unicode specifications.

Returns true if the UTF-16 character is defined as a letter or a digit in the Unicode specifications.

See Also

Code Examples


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