{"id":618,"date":"2011-09-09T16:43:55","date_gmt":"2011-09-09T08:43:55","guid":{"rendered":"http:\/\/blog.infinity.idv.tw\/index.php\/2011\/09\/09\/delphi-7-%e4%b8%8b-text%e6%aa%94-ansi%e8%88%87utf8%e4%ba%92%e8%bd%89%e6%96%b9%e5%bc%8f-write-read-utf-8-text-file\/"},"modified":"2011-09-09T16:43:55","modified_gmt":"2011-09-09T08:43:55","slug":"delphi-7-%e4%b8%8b-text%e6%aa%94-ansi%e8%88%87utf8%e4%ba%92%e8%bd%89%e6%96%b9%e5%bc%8f-write-read-utf-8-text-file","status":"publish","type":"post","link":"http:\/\/blog.infinity.idv.tw\/?p=618","title":{"rendered":"DELPHI 7 \u4e0b TEXT\u6a94 ANSI\u8207UTF8\u4e92\u8f49\u65b9\u5f0f-Write & Read UTF-8 Text File"},"content":{"rendered":"

DELPHI 7 \u4e0b TEXT\u6a94 ANSI\u8207UTF8\u4e92\u8f49\u65b9\u5f0f<\/p>\n

\u51fa\u8655:http:\/\/tw.myblog.yahoo.com\/cschen99ws\/article?mid=16596&prev=18175&l=f&fid=52<\/a><\/p>\n

procedure TForm1.Button1Click(Sender: TObject);
var  S:string;  
begin  
  with   TMemoryStream.Create   do   try  
          S   :=   #$EF#$BB#$BF;  
          Write(S[1],   Length(S));  
          S   :=   AnsiToUtf8(Memo1.Text);  
          Write(S[1],   Length(S));  
          Position   :=   0;
          SaveToFile(‘c:\\temp.txt’);  
    finally  
          Free;  
      end;  
end;     
procedure TForm1.Button2Click(Sender: TObject);
var  
      S:   string;  
  begin  
      \/\/\u53d6  
      if   not   FileExists(‘c:\\temp\\temp.txt’)   then   Exit;  
      with   TMemoryStream.Create   do   try  
          LoadFromFile(‘c:\\temp\\temp.txt’);  
          SetLength(S,   Size);  
          Read(S[1],   Length(S));  
          if   Copy(S,   1,   3)   <>   #$EF#$BB#$BF   then   Exit;  
          Memo1.Text   :=   Utf8ToAnsi(Copy(S,   4,   MaxInt));  
      finally  
          Free;  
      end;  
  end; <\/p>\n","protected":false},"excerpt":{"rendered":"

DELPHI 7 \u4e0b TEXT\u6a94 ANSI\u8207UTF8\u4e92\u8f49\u65b9\u5f0f<\/p>\n

\u51fa\u8655:http:\/\/tw.myblog.yahoo.com\/cschen99ws\/article?mid=16596&prev=18175&l=f&fid=52<\/p>\n

procedure TForm1.Button1Click(Sender: TObject); var  S:string;   begin     with   TMemoryStream.Create   do   try             S   :=   #$EF#$BB#$BF;             Write(S[1],   Length(S));             S   :=   AnsiToUtf8(Memo1.Text);             Write(S[1],   Length(S));             Position   :=   0;           SaveToFile(‘c:\\temp.txt’);       finally             Free;         end;   end;      procedure TForm1.Button2Click(Sender: TObject); var         […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[398],"_links":{"self":[{"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/618"}],"collection":[{"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=618"}],"version-history":[{"count":0,"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/618\/revisions"}],"wp:attachment":[{"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=618"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}