delphiʵÏÖ×Ö·û´®ÖÐÊý×ÖµÄÅжϼ°ÏàÓ¦Êý×ÖÀÛ¼Ó
×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
Ïà¹ØÎĵµ£º
°ïÖúÒ³ÔÚhttp://delphi.about.com/cs/adptips2003/a/bltip0203_2.htm
×Ô¼ºÔÚʵÏֵĹý³ÌÖеľßÌå¹ý³ÌÈçÏ£º
function InstallInf(const PathName: string; hParent: HWND): Boolean;
var
instance: HINST;
begin
instance := ShellExecute(hParent,
PChar('open ......
½ÌÄãÓÃdelphiдµ¯´°¹ã¸æ²å¼þ
2009Äê12ÔÂ25ÈÕ ÐÇÆÚÎå 00:45
½ÌÄãÓÃdelphiдµ¯´°¹ã¸æ²å¼þ
Òý×Ó
ĿǰԽÀ´Ô½¶àµÄ¹ã¸æ²å¼þÔÚÎÒÃǵçÄÔÉÏÔú¸ùפµØ£¬Ê±²»Ê±µØµ¯³öÁîÈËÌÖÑáµÄ¹ã¸æ£¬²¢ÇÒÿµ±ÎÒÃÇ¿ª»úµÄʱºò¶¼»áµ¯³öÀ´£¬¸ãµÄºÜ¶àС²ËÖ»ÄÜÖØ×°ÏµÍ³£¬
À´½â¾öÕâÁíÈËÌÖÑáµÄ¹ã¸æ£¡Ó°ÏìÎÒÃÇÉÏÍøÁÄÌì£¬ÍæÓÎÏ·£¬¹¤×÷µÈµÈ……º ......
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 ......
Delphi UÅ̲åÈ벦³ö¼ì²â£º
1¡¢Ð½¨¹¤³Ì£»
2¡¢ÔÚform1ÉÏ·ÅÒ»¸öLabel£»
3¡¢¶¨ÒåÒ»¸ö˽Óйý³Ì
procedure WMDeviceChange(var Msg: TMessage); message WM_DEVICECHANGE;
ÍêÕû´úÂëÈçÏ£º
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics ......
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'+'< ......