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delphi_ÊÖ¹¤´´½¨dataset

procedure TForm1.Button3Click(Sender: TObject);
begin
    //ÏÔʾ´´½¨µÄÊý¾Ý¼¯: dbgrid->datasource->clientdataset
    //Èç¹ûÊÖ¹¤¿ØÖÆdbgridÏÔʾ¿í¶È,dbgridÓÒ¼ü´´½¨Á½¸ö×Ö¶Îaa,bb,·Ö±ðÉèÖÿí¶È¼´¿É
    cds1.FieldDefs.Add('aa',ftString,40);
    cds1.FieldDefs.Add('bb',ftInteger);
    cds1.CreateDataSet;
    cds1.Append;cds1.FieldValues['aa']:='a1';cds1.FieldValues['bb']:='10';cds1.Post;
    cds1.Append;cds1.FieldValues['aa']:='a2';cds1.FieldValues['bb']:='20';cds1.Post;
    cds1.Append;cds1.FieldValues['aa']:='a3';cds1.FieldValues['bb']:='30';cds1.Post;
    //cds1.Active:=true;
    //cds1.EmptyDataSet;
end;


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library dll1;
uses
  SysUtils,
  Classes;
{$R *.res}
Function mymax(x, y: Integer; out jj: Integer; out abc: PChar): Integer; stdcall;
begin
  jj := x * y;
  abc := PChar(StrPas(abc) + 'ÕâÊÇ´«³öµÄ' ......

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Allen Tao
2007-08-19
¡¡¡¡Ê×ÏȽâÊÍÒ»ÏÂÕâ¸öÌâÄ¿¡£ÔÚÎÒʹÓÃDelphi 7µÄ¹ý³ÌÖз¢ÏÖ£¬Ò»¸ö¶ÔÏóµÄʼþÖ»Äܱ»Ò»¸ö¹ý³Ì´¦Àí¡£Èç¹û¶à´Î¸øÕâ¸ö¶ÔÏóµÄʼþ¸³¸ø´¦ÀíʼþµÄ¹ý³Ì£¬×îºóÕæÕý´¦ÀíʼþµÄ½«ÊÇ×îºó¸³ÖµµÄÄǸö¹ý³Ì¡£ÀýÈ磬ÓÐÀàTMyClassÖж¨ÒåÁËÒ»¸öʼþOnSomeFired£¬ÔÚÀàTClientClassÖи ......

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WinExec("Notepad.exe Readme.txt", SW_SHOW);
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Ê×ÏȱØÐëÒýÓÃshellapi.pasµ¥Ôª£ºuses ShellAPI; 
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DelphiÖи߼¶DLLµÄ±àдºÍµ÷Óü¼ÇÉ
¸ù¾ÝDelphiÌṩµÄÓÐ¹Ø DLL±àдºÍµ÷ÓõİïÖúÐÅÏ¢£¬Äã¿ÉÒԺܿìÍê³ÉÒ»°ãµÄ DLL±àдºÍµ÷ÓÃµÄ Ó¦ÓóÌÐò¡£±¾ÎĽéÉܵÄÖ÷ÌâÊÇÈçºÎ±àдºÍµ÷ÓÃÄܹ»´«µÝ¸÷ÖÖ²ÎÊý£¨°üÀ¨¶ÔÏóʵÀý£©µÄ DLL¡£ÀýÈ磬 Ö÷½Ð³ÌÐò´«µÝ¸ø DLLÒ»¸öADOConnection ¶ÔÏóʾÀý×÷Ϊ²ÎÊý£¬ DLLÖеĺ¯ÊýºÍ
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