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

Delphi½â¾öË¢ÐÂÉÁ˸¡¢Í¼Æ¬ÎÄ×Ö͸Ã÷¡¢±¨¸æÄÚ´æÐ¹Â¶¡­¡­

1.·ÀֹˢÐÂʱÉÁ˸µÄÖÕ¼«½â¾ö°ì·¨
{ ·ÀֹˢÐÂʱÉÁ˸µÄÖÕ¼«½â¾ö°ì·¨(¶Ô¸¶Ë«»º³åÎÞЧʱ) }
  Perform($000B, 0, 0); //ËøÆÁÄ»  ·ÀÖ¹ÉÁ˸
  // ×öһЩ»á·¢ÉúÑÏÖØÉÁ˸µÄÊÂÇé..
  //½âËøÆÁÄ»²¢ÖØ»­
  Perform($000B, 1, 0);
  RedrawWindow(Handle, nil, 0, RDW_FRAME + RDW_INVALIDATE + RDW_ALLCHILDREN + RDW_NOINTERNALPAINT);
2.ͼƬÉÏÏÔʾ͸Ã÷ÎÄ×Ö
//ͼƬÉÏÏÔʾ͸Ã÷µÄÎÄ×Ö
//Ö±½ÓÓÃ.Canvas.Brush.Style:=bsClear;
//È»ºó.Canvas.TextOut(x,y,'ÎÄ×ÖÏÔʾ͸Ã÷');
procedure TForm1.Button1Click(Sender: TObject);
var
  bitBuf:TBitmap;
begin
  bitBuf := TBitmap.Create;
  try
    bitbuf.LoadfromFile('²âÊÔͼƬ.bmp');
    Self.Canvas.Draw(0,0,bitbuf);
    bitbuf.Transparent := True;
    bitbuf.TransparentColor := clWhite;    //ÎÄ×ÖÏÔʾ͸Ã÷
    bitbuf.Canvas.font.color := clBlue;     //ÎÄ×ÖÑÕÉ«
    bitbuf.Canvas.TextOut(10,10,'ÕâÑù¾ÍÊÇ͸Ã÷µÄ×ÖÁË£¡');
    Self.Canvas.Draw(0,0,bitbuf);
  finally
    bitBuf.Free;
  end;
end;
3.È¡µÃ±¾»úIPµØÖ·(¾«¼ò°æ)
//È¡µÃ±¾µØIPµØÖ·(¾«¼ò°æ)
//×¢£ºÊ¹Óú¯ÊýǰÐèÒª WSAStartup($202, wsdata);
function GetLocalIP(): String;
var
  HostName: array[0..255] of Char;
  HostEnt: PHostEnt;
begin
  Result := '';
  if gethostname(HostName, 255) = 0 then
  begin
    HostEnt := gethostbyname(HostName);
    Result := StrPas(inet_ntoa(PInAddr(PInAddr(HostEnt^.h_addr_list)^)^));
  end;
end;
4.±¨¸æÄÚ´æÐ¹Â©
  // ÔÚ³ÌÐòÖм


Ïà¹ØÎĵµ£º

DelphiʰÒÅ£¨8£© Ààʼþ

ÀàµÄʼþ
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TMyEvent = procedure of object; //²»´ø²ÎÊýµÄ¹ý³Ì
TMyEventExt = procedure(AName: string) of object; //´ø²ÎÊýµÄ¹ý³Ì

TForm1 = class(TForm)
......

Delphi ÎҵĴúÂëÖ®´°ÌåÒÆ¶¯

¼¼Êõ½»Á÷,DH½²½â. Õâ¸ö¹¤¾ßÊǺÃÔçºÃÔçÒÔǰдµÄ,ÎÒÕâ¸öϲ»¶Ôڼұ߿´µçÓ°±ßдд´úÂë»òÕß¿´µç×ÓÊé,ËùÒÔ¾­³£»á½«ÍøÒ³ÒƵ½ÆÁÄ»µÄ×óÉϽǻòÕßÓÒÉϽÇ,¶øÇÒÒªÖö¥.ËùÒÔ¾ÍдÁËÕâÑùÒ»¸ö¹¤¾ß,Õâ¸ö¹¤¾ßÖ÷ÒªÊǶԾä±úµÄ²Ù×÷,»¹ÓоÍÊÇ´°ÌåÑùʽÒÔ¼°¼¸¸öAPIµÄÀý×Ó,±È½Ï»ù´¡. Õû¸öÎļþÔÚ here(Can't Input Chinese:() ÏÂÃæ°Ñ´úÂëÌù³öÀ´,Ï£Íû ......

Delphi Êý×é Ïê½â

¼¼Êõ½»Á÷,DH½²½â. Ê×ÏÈÎÒÃÇÒªÖªµÀʲôÊÇÊý×é?Êý×éÊÇÒ»¶ÑÏàÍ¬ÌØÐÔÊý¾ÝµÄÒ»¸ö¼¯ºÏ,Ò²¾ÍÊÇÿ¸öÔªËØµÄÀàÐͱØÐëÊÇÒ»ÑùµÄ,µ±È»ÔÚÆäËûһЩÈõÓï·¨µÄÓïÑÔÀïÃæ,Êý×éµÄÔªËØ¿ÉÒÔÇ§Ææ°Ù¹Ö.
Àý×Ó: Var
A: Array[ 0..2 ] Of Integer ;
Begin
A[ 0 ] := 1 ;
A[ 1 ] := 1.0 ; //ÕâÀïÊÇ´íµÄ,ÒòΪÿ¸öÔªËØ¶¼±ØÐëÊÇIntegerÀàÐ ......

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¯ÊýºÍ¹ý³Ìµ÷ÓÃͨ¹ý¸Ã¶ÔÏó ʵÀý·ÃÎÊÊý¾Ý¿â¡£
ÐèÒªÃ÷ȷһЩ»ù±¾¸ÅÄî¡£¶ÔÓ ......

Delphi ·Ö¸î×Ö·û´®µÄ·½·¨

ȷʵºÜÓÐÓ㬵«ÊÇÕâ¸öÔõô°Ñ¿Õ¸ñҲĬÈÏΪ·Ö¸î·ûÁËÄØ£¬Ë­ÖªµÀÔõÑù°Ñ¿Õ¸ñ²»ÈÏΪÊÇ·Ö¸î·ûµÄ£¿£¿ TStringsÊÇÒ»¸ö³éÏóÀ࣬ÔÚʵ¼Ê¿ª·¢ÖУ¬ÊdzýÁË»ù±¾ÀàÐÍÍ⣬ӦÓõÃ×î¶àµÄ¡£ ³£¹æµÄÓ÷¨´ó¼Ò¶¼ÖªµÀ£¬ÏÖÔÚÀ´ÌÖÂÛËüµÄһЩ¸ß¼¶µÄÓ÷¨¡£ ÏȰÑÒªÌÖÂ۵öÊôÐÔÁгöÀ´£º 1
ȷʵºÜÓÐÓ㬵«ÊÇÕâ¸öÔõô°Ñ¿Õ¸ñҲĬÈÏΪ·Ö¸î·ûÁËÄØ£¬Ë­ÖªµÀÔõÑ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ