Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

DelphiʵÏÖ²Ù×÷ExcelʾÀý

implementation
uses ComOBJ;
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var ExcelAPP1:Variant;
    ExcelApp2:Variant;
    I,j: Integer;
    ID,IDX:string;
begin
try
  ExcelAPP1:=CreateOleObject('Excel.Application');
  ExcelAPP1.Workbooks.Open('D:\Program Files\Embarcadero\Projects\²Ù×÷Excel\½±.xls');
  ExcelAPP2:=CreateOleObject('Excel.Application');
  ExcelApp2.Workbooks.Open('D:\Program Files\Embarcadero\Projects\²Ù×÷Excel\ƶ2.xls');
  for I := 2 to 610 do 
  begin
    Label1.Caption:=IntToStr(i)+'ÐÐ';
    ID:=trim(ExcelAPP1.cells[I,2].value);
    for j := 4 to 549 do   
    begin
      IDX:=trim(ExcelAPP2.cells[j,4].value);
      if (IDX=ID) then
      begin
        ExcelAPP1.cells[i,12].value:='Òѽ¨µµ';
        Break;
      end;
    end;
  end;
  Label1.Caption:='È«²¿Íê³É,ÕýÔÚ±£´æ......';
  ExcelAPP1.Save;   
  Label1.Caption:='È«²¿Íê³É,Òѱ£´æ';
finally
  ExcelAPP1.WorkBooks.Close;
  ExcelAPP1.Quit;
  ExcelApp2.WorkBooks.Close;
  ExcelAPP2.Quit;
end;
end;


Ïà¹ØÎĵµ£º

Delphi TObjectʵÏÖÁËÒ»¸öInstanceSize()·½·¨


unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
    Button1: TButton;
    Memo1: TMemo;
    Button2: TButton;
    procedure Butt ......

Delphi²Ù×÷XML

  Delphi²Ù×÷XMLÊǺܷ½±ãµÄ£¬Ö÷ÒªÓÐÁ½ÖÖ·½·¨£»
     1.ÓÃTClientDataSet²Ù×÷XML£»TClientDataSetÊǸöºÃ¶«Î÷£¬ÓÃËü²Ù×÷XMLÊǺܼòµ¥µÄÊ£¬²»¹ýȱµãÊÇÖ»ÄܲÙ×÷¹Ì¶¨¸ñʽµÄ XML£¬ËüÊʺϲÙ×÷±í½á¹¹µÄÊý¾Ý£¬Èç¹ûÄãÐèÒª°ÑÊý¾Ý±íµ¼³ö³ÉXMLÄÇÓÃTClientDataSetÊǸöºÃÖ÷Ò⣬±ÈÈçÏÂÃæÊÇÒ»¸öÊý¾Ý¼¯µ¼³ö³ÉXMLµÄ· ......

¸ÄÔìDelphiµÄTStringHash³É±È½ÏͨÓõĹþÏ£±í

ÓÐʱºòÎÒÃÇÐèÒª¿ÉÒÔ¸ßËÙ¼ìË÷µÄÁÐ±í£¬×ÔÈ»»áÏëµ½¹þÏ£±í£¬Æ½Ê±ÎÒÃÇ¿ÉÄÜÏëµ½ÓÃIniFilesµ¥ÔªÀïµÄTHashedStringList£¬µ« THashedStringListÿ´ÎÐÂÔöÒ»¸öItemºó¶¼ÐèҪˢÐÂÒ»±é£¬Êý¾Ý¶àÁË¿ÉÄÜ»áÓеãÂý£¬¸Ð¾õ²»Ì«ºÃ£¬¶øTStringHashÔòÖ»ÄÜ´æ IntegerÐ͵Ä(ËäÈ»ÎÒÃÇ¿ÉÒ԰ѱðµÄ¶«Î÷Ç¿ÖÆ×ª³ÉÕûÐÍ´æ½øÈ¥£¬µ«¸Ð¾õ²»Ì«ºÃ)¡£TStringHashÒѾ­Ê ......

DelphiÖÐʵÏÖ³ÌÐòµÄÑÓʱµÄ·½·¨

ÔÚDelphiÖУ¬Í¨³£¿ÉÒÔÓÃÒÔÏÂÈýÖÖ·½·¨À´ÊµÏÖ³ÌÐòµÄÑÓʱ£¬¼´TTtimer¿Ø¼þ£¬Sleepº¯Êý£¬GetTickCountº¯Êý¡£µ«ÊÇÆä¾«¶ÈÊǸ÷²»ÏàͬµÄ¡£
Ò»¡¢ÈýÖÖ·½·¨µÄ¼òµ¥½éÉÜ
1£©TTtimer¿Ø¼þ
¡¡¡¡TTtimer¿Ø¼þµÄʵÖÊÊǵ÷ÓÃWindows API¶¨Ê±º¯ÊýSetTimerºÍKillTimerÀ´ÊµÏֵ쬲¢¼ò»¯Á˶ÔWM_TIMER ÏûÏ¢µÄ´¦Àí¹ý³Ì¡£Í¨¹ýÉèÖÃOnTimerÊÂ
¼þºÍInte ......

delphi ½ðɽ´Ê°ÔÆÁĻȡ´Ê¼¼ÊõµÄ½éÉÜ

ÅóÓÑ£¬ÏÈÒªµ¼Èë XDICTGRB_TLB £¬È»ºóÓÃÏÂÃæµÄsource£¬×¢ÒâTForm1 = class(TForm,IXDictGrabSink) //!!!
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, OleServer, XDICTGRB_TLB;
type
TForm1 = class(TForm,IXDictGrabSink) //!!!
GrabPro ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ