System.Character.TCharHelper.GetNumericValue

• Up to Parent: TCharHelper

Delphi

function GetNumericValue: Double; overload;
class function GetNumericValue(const S: string; Index: Integer): Double; overload; static;
class function GetNumericValue(C: UCS4Char): Double; overload; static;

Properties

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

Description

Determines the numeric value of a UTF-16 character.

This method is overloaded:

• Returns the numeric value of an UTF-16 character. If the character is not in a numeric Unicode category, then the return value is undefined.
• Returns the numeric value of the UTF-16 character at the Index of the string S. If this character is not in a numeric Unicode category, then the return value is undefined.

See Also

• System.SysUtils.TEncoding

• System.Character.GetNumericValue