RAD Studio VCL Reference
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TCharacter.IsSurrogatePair Method (Char, Char)
TCharacter Class | TCharacter Members | Character Namespace | Description | See Also
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Determines whether characters are a valid surrogate pair in the Unicode specifications.

Pascal
class function IsSurrogatePair(const HighSurrogate: Char; const LowSurrogate: Char): Boolean; overload;
class function IsSurrogatePair(const S: string; Index: Integer): Boolean; overload; static;
C++
__fastcall Boolean IsSurrogatePair(const Char HighSurrogate, const Char LowSurrogate);
static __fastcall Boolean IsSurrogatePair(const AnsiString S, int Index);
Description

This function is overloaded. 

Returns true if HighSurrogate LowSurrogate are a valid surrogate pair in the Unicode specifications. 

Returns true if the UTF-16 character at index Index of string S is a surrogate pair in the Unicode specifications. 

 

See Also
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