Returns the substring of a specified length that appears at a specified position in a string.UnitStrUtilsCategorystring handling routinesDelphi syntax:function MidStr(const AText: AnsiString; const AStart, ACount: Integer): AnsiString; overload; function MidStr(const AText: WideString; const AStart, ACount: Integer): WideString; overload;C++ syntax:extern PACKAGE AnsiString __fastcall MidStr(const AnsiString AText, int AStart, int ACount); extern PACKAGE WideString __fastcall MidStr(const WideString AText, int AStart, int ACount);
LeftStr()
RightStr()
AnsiReplaceStr()
function MidStr(const AText: WideString; const AStart, ACount: Integer): WideString; overload;C++ syntax:extern PACKAGE AnsiString __fastcall MidStr(const AnsiString AText, int AStart, int ACount);
extern PACKAGE WideString __fastcall MidStr(const WideString AText, int AStart, int ACount);