| [Overview][Types][Classes][Procedures and functions][Index] |
Get the numeric value of the character
Source position: character.pas line 90
public class function TCharacter.GetNumericValue( |
AChar: UnicodeChar |
):Double; overload; |
const AString: UnicodeString; |
AIndex: Integer |
):Double; overload; |
AChar |
|
UTF16 Character |
Numerical ID of the unicode character
AString |
|
String containing UTF-16 encoded characters |
AIndex |
|
Index of UTF16 encoded character in AString to be checked. |
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.
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.
|
Get the unicode category of a character |