TCharacter.GetNumericValue

Get the numeric value of the character

Declaration

Source position: character.pas line 90

public 
  class function GetNumericValue(AChar: UnicodeChar) : Double;  Overload
                                ;  Static;
  class function GetNumericValue(const AString: UnicodeString; 
                                AIndex: Integer) : Double;  Overload
                                ;  Static;

Description

TCharacter.GetNumericValue returns the numerical value (ID) of the Unicode character. The character can be presented in 2 ways: AChar, a UTF16 Unicode character, or a surrogate pair in a Unicode string AString starting at position AIndex.

Errors

If AIndex is not a valid character index in the string AString, an EArgumentOutOfRangeException exception is raised. If the character at that position is not complete, an EArgumentException exception is raised.

See also