WideString与String的转换 急
如题,widestring到string的转换
急。。
[解决办法]
- Delphi(Pascal) code
:Converts Unicode string to Ansi string using specified code page. @param ws Unicode string. @param codePage Code page to be used in conversion. @returns Converted ansi string.}function WideStringToString(const ws: WideString; codePage: Word): AnsiString;var l: integer;begin if ws = ' then Result := ' else begin l := WideCharToMultiByte(codePage, WC_COMPOSITECHECK or WC_DISCARDNS or WC_SEPCHARS or WC_DEFAULTCHAR, @ws[1], - 1, nil, 0, nil, nil); SetLength(Result, l - 1); if l > 1 then WideCharToMultiByte(codePage, WC_COMPOSITECHECK or WC_DISCARDNS or WC_SEPCHARS or WC_DEFAULTCHAR, @ws[1], - 1, @Result[1], l - 1, nil, nil); end;end; { WideStringToString }{:Converts Ansi string to Unicode string using specified code page. @param s Ansi string. @param codePage Code page to be used in conversion. @returns Converted wide string.}function StringToWideString(const s: AnsiString; codePage: Word): WideString;var l: integer;begin if s = ' then Result := ' else begin l := MultiByteToWideChar(codePage, MB_PRECOMPOSED, PChar(@s[1]), - 1, nil, 0); SetLength(Result, l - 1); if l > 1 then MultiByteToWideChar(CodePage, MB_PRECOMPOSED, PChar(@s[1]), - 1, PWideChar(@Result[1]), l - 1); end;end; { StringToWideString }
[解决办法]
放到TStringList里搜不到?你把TStringList里的内容放到Listbox中显示出来看看