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×î½üÃæÊÔÁËÒ»¼ÒÆóÒµ,ÏÂÃæÓÐÒ»µÀ´ÓÀ´Ã»ÓÐÏë¹ýµÄÎÊÌâ,µ±Ê±ÓÐ˼·,²»¹ýд²»³öÀ´.»ØÀ´ºó,µ÷ÊÔÁËÒ»ÏÂ,·¢ÏÖ»¹ÊÇÓÐÄѶȵÄ,дÉÏÀ´¿´´ó¼ÒÊÇ·ñ»¹ÓиüÓÅ»¯µÄд·¨,»¶Ó­ÌÖÂÛ:
ÏÂÃæÊµÏÖ½«×Ö·û´®"10ad200d3" ÖеÄÊý×ֺϼÆ,10+200+3=213
var s1:string;
var i:integer;
var n1:integer;
var tem1: string;
var tem2:integer;
  s1:='10ad200d3';  //  Òª´¦ÀíµÄ×Ö·û´®
  tem1:='';         //ÓÃÀ´´æ·ÅµÃµ½µÄÊý×ÖÐÍ×Ö·û
  tem2:=0;          //ÓÃÀ´´æ·ÅºÏ¼ÆÊý
  n1:=1;            //ÓÃÀ´´æ·Åͳ¼Æµ½Î»Êý £¬¼´ÏÖʱÅжϵ½ÄÄһλÖÃÁË
  for i:=1 to length(s1) do
  begin
//µ±Óöµ½×Ö·ûʱ
       if not (s1[i] in ['0'..'9','.']) then  //ÅжÏ×Ö·û´®ÖÐij¸ö×Ö·ûÊÇ·ñÊÇÊý×Ö
       begin
        if i<>1 then      //µ±µÚÒ»¸ö¾ÍÊÇ×Ö·ûʱ£¬¶ÔÓÚ±¾ÀýÊDz»ÓÃ×÷Èκδ¦Àí
        begin
           if tem1<>'' then    //½«Õâ¸ö×Ö·ûÇ°Ãæ Êý×ÖÏà¼Ó
           begin
           tem2:=tem2+strtoint(tem1);
           tem1:='';
           end;
        end;
          n1:=i+1;  //λÖÃÏòÇ°ÍÆÒ»Î»
       end;
       if  (s1[i] in ['0'..'9','.'])then
       begin
         tem1:=tem1+copy(s1,n1,1); //ÕâÖÖ´¦ÀíÖ÷ÒªÊÇΪÈç¹ûÁ¬Ðø³öÏÖÊý×Öʱ
         n1:=i+1;
     &nb


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function InstallInf(const PathName: string; hParent: HWND): Boolean;
var
  instance: HINST;
begin
  instance := ShellExecute(hParent,
      PChar('open ......

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procedure TForm1.Button2Click(Sender: TObject);
var
name:String ;
begin
   name := edit2.Text ;
   name := '%' + name ;
   query1.Close ;
   query1.SQL.Clear ;
   query1.SQL.Add('select * from gjh_t where name like '''+name+'''') ;
 &nb ......

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2¡¢ÔÚform1ÉÏ·ÅÒ»¸öLabel£»
3¡¢¶¨ÒåÒ»¸ö˽Óйý³Ì
     procedure WMDeviceChange(var Msg: TMessage); message WM_DEVICECHANGE;
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unit Unit1;
interface
uses
   Windows, Messages, SysUtils, Variants, Classes, Graphics ......

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Ïà¶ÔÓõÚÈý·½¿Ø¼þ£¬CDO·¢ËÍÓʼþ»¹ÊǺܼò½à·½±ãµÄ
×¢£ºCDONTSΪCDOµÄ×Ó¼¯£¬½öÖ§³ÖWinNT/Win2K£¬WinXPÒÔÉÏÇëÓÃCDO;
µ¥ÔªÒýÓÃComObj;
procedure TForm1.Button1Click(Sender: TObject);
var
VCDOMessage:oleVariant;
begin
  vCDOMessage:=CreateOleObject('CDO.Message');
  vcdomessage.from:='MR.F'+'< ......
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