System.Character.TCharacter.GetNumericValue
Delphi
class function GetNumericValue(C: Char): Double; overload; inline; static;
class function GetNumericValue(C: UCS4Char): Double; overload; inline; static;
class function GetNumericValue(const S: string; Index: Integer): Double; overload; inline; static;
C++
static double __fastcall GetNumericValue(System::WideChar C)/* overload */;
static double __fastcall GetNumericValue(unsigned C)/* overload */;
static double __fastcall GetNumericValue(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 the numeric value of a UTF-16 character.
This method is overloaded.
Returns the numeric value of the UTF-16 character C. If C is not in a numeric Unicode category, then the return value is undefined.
Returns the numeric value of the UTF-16 character and index Index of the string S. If this character is not in a numeric Unicode category, then the return value is undefined.
See Also
Code Examples