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

Delphi×é¼þ¿ª·¢¹ý³ÌÖÐÅöµ½µÄ¹ÖÎÊÌâ

Çó½Ì¸ßÊÖ£ºÎÒ°´ÏÂÃæµÄ´úÂë×öÁ˸ö²âÊÔ£¬·¢ÏÖ×齨TT2ÔÚÊôÐÔ¶Ô»°¿òÖÐÉèÖÃMyFontÓÐЧ£¬¶øÔËÐеÄʱºò×ÖÌåÓÖ»¹Ô­ÁË£¬¸ãÁËÒ»ÌìÁËÒ²²»ÖªµÀΪʲô£¬»¹Íû¸ßÈËÖ¸µãһϣ¬Ð»Ð»ÁË£¡

unit T1;

interface

uses
  SysUtils, Classes, Controls, ExtCtrls, Graphics, StdCtrls;

type
  TT1 = class(TPanel)
  private
    FFont:TFont;
    procedure SetFont(const Value: TFont);
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure SetLayout;virtual;
  published
    property MyFont:TFont read FFont write SetFont;
  end;

  TT2=class(TT1)
  private
    FLabel:TLabel;
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure SetLayout;override;
  end;

procedure Register;

implementation

procedure Register;
begin
  RegisterComponents('MyTest', [TT2]);
end;

{ TT1 }

constructor TT1.Create(AOwner: TComponent);
begin
  inherited Create(AOwner);
  FFont:=TFont.Create;
  FFont.Assign(inherited Font);
end;
<


Ïà¹ØÎÊ´ð£º

ACCESSµÄ×Ô¶¨Ò庯ÊýÔÚdelphiÀïÔõôÓÃÄØ...

ÎÒÔÚÄ£¿éÀï×Ô¶¨ÒåÁËÒ»¸öº¯Êý:stradd()

¿ÉÊÇÔÚadoquery1.sql.add('select stradd(author) from book');
ʱÌáʾstradd䶨Òå...

Õâ¸öÎÊÌâÓÐʲô°ì·¨¿ÉÒÔ½â¾öµÄÂð? ·Ç³£¸Ð¼¤!


(ÔÚA ......

ÈçºÎʵÏÖdelphiÌî±í

ÈçºÎʵÏÖdelphi Ìá½»±íµ¥

ÎÒµÄ˼·ÊÇ webbrowser1 ´ò¿ª ¹È¸è
È»ºó Êó±ê µã»÷µ½ ËÑË÷ÀïÃæ

È»ºó ÊäÈë ÒªËÑË÷µÄ¹Ø¼ü×Ö  È»ºó µã»÷ ËÑË÷

ÎÒÏÖÔÚ¾ÍÊÇ  ÈçºÎ ÌíÈë ÒªËÑË÷µÄ¹Ø¼ü×Ö ²»» ......

DELPHIÖ´ÐгÌÐòÔËÐÐÄÇÌõ´úÂë°¡£¿

ºÙºÙ£¬ÓÖÀ´Âé·³¸÷λ´óÅ£ÁË£¡ÎÒÏëÁ˽âÎÒÔÚ´úÂëµÄʼþÊôÐÔÀïÃæ¿´²»µ½ÓÐʲôʼþ£¬»¹ÓÐÔÚʱ¼ä¿Ø¼þÀïÃæµÄEnabledµÄÊôÐÔÊÇFalse£¬ÕâÏÂÃÉÁË£¬²»ÖªµÀ³ÌÐòÔËÐÐÖ®ºóÖ´ÐеÄÊÇÄÇÌõÃüÁϣÍû¸÷λ´óÅ£´Í½ÌÀ²£¡
лл£¡
ÎÒÕâÏ ......

delphiµ¼³öºó³¤Êý¾ÝÏÔʾ²»È«

Delphi(Pascal) code:

procedure Tpaigon.N2Click(Sender: TObject);
var
j,col:integer;
filename:string;
MSExcel,xlsheet,xlBook:Variant; //ole ComObj
begin
IF DBGrid1.Fields[0].AsString=' ......

delphi ÔõÑù½«ucs2±àÂëת»»³ÉÖÐÎÄ

½ÓÊÕµ½µÄÎı¾ÄÚÈÝÊÇucs2±àÂë¸ñʽ£¬ÇëÎÊÔõÑùת»»³ÉÖÐÎÄ
°´ÎÒµÄÀí½â£¬UCS-2ÊÇ×Ö·û¼¯£¬¾ßÌåµÄ±àÂëÓÐUTF-8£¬UTF-16 (LE/BE)µÈ¡£
Èç¹ûÄãÓÃDelphi 2009¼°ÒÔÉϰ汾£¬¿ÉÒÔ¿´¿´TEncodingÀà¡£
btw. Äã˵µÄת»»³ÉÖÐÎÄÊÇɶÒâË ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ