Delphi Éè¼ÆÄ£Ê½£º¡¶HeadFirstÉè¼ÆÄ£Ê½¡·Delphi7´úÂë
1. ¸´ÔÓµÄ×Óϵͳ
unit uSubObject;
interface
type
{ TAmplifierÓëTTuner£¬TCDPlayer£¬TDVDPlayerÏ໥ÒÀÀµ¡£ }
{ ÔÚTTunerµÈµÄ¼òµ¥ÊµÏÖʱÓò»µ½¶ÔTAmplifierµÄÒýÓ㬠}
{ µ«ÏÖʵÉú»îÖоÍÓ¦¸ÃÈÃTAmplifierÌṩ·þÎñ£¬ËùÒÔÕâÀï±£ÁôÁË¡£ }
{ TProjector¶ÔTDVDPlayerµÄÒýÓÃÒ²ÊÇͬÑùµÀÀí¡£ }
{ ǰÖÃTAmplifierÒ²¿ÉÒÔ£¬°ÑTAmplifierµÄÉùÃ÷·ÅÔÚTTunerµÈÉùÃ÷µÄºóÃæ }
TTuner = class;
TCDPlayer = class;
TDVDPlayer = class;
TAmplifier = class(TObject)
private
FTuner: TTuner;
FCD : TCDPlayer;
FDVD: TDVDPlayer;
FDescription: String;
public
constructor Create(aDescription: String);
procedure Open;
procedure Off;
procedure SetStereoSound;
procedure SetSurroundSound;
procedure SetVolume(aLevel: Integer);
procedure SetTuner (aTuner: TTuner);
procedure SetCD (aCD : TCDPlayer);
procedure SetDVD(aDVD: TDVDPlayer);
function ToString: String;
end;
TTuner = class(TObject)
private
FAmplifier: TAmplifier;
FDescription: String;
FFrequency: Double;
public
constructor Create(aDescription: String; aAmplifier: TAmplifier);
procedure Open;
procedure Off;
procedure SetAm;
procedure SetFm;
procedure SetFrequency(aFrequency: Double);
function ToString: String;
end;
TCDPlayer = class(TObject)
private
FAmplifier: TAmplifier;
FDescription: String;
FCurrentTrack: Integer;
FTitle: String;
public
constructor Create(aDescription: String; aAmplifier: TAmplifier);
procedure Open;
procedure Off;
procedure Eject;
procedure Play(aTitle: String ); overload;
procedure Play(aTrack: Integer); overload;
procedure Stop;
procedure Pause;
function ToString: String;
end;
TDVDPlayer = class(TObject)
private
FAmplifier: TAmplifier;
FDescription:
Ïà¹ØÎĵµ£º
ͼÏñµÄÖÐÖµÂ˲¨£¬¾ÍÊÇÔÚÒÔijһÏñËØÎªÖÐÐĵÄn½×ÏñËØ¾ØÕóÖУ¬ÕÒ³öR¡¢G¡¢B¸÷·ÖÁ¿µÄÖмäÖµÀ´·Ö±ðÌæ´ú¸ÃÏñËØµÄRGBÖµ£¬´Ó¶ø´ïµ½¶ÔͼÏñÔëÉùÂ˲¨µÄÄ¿µÄ¡£ÕâÀïµÄÖмäÖµ²¢·ÇÏñËØ¾ØÕóR¡¢G¡¢B¸÷·ÖÁ¿µÄµÄËãÊõƽ¾ùÖµ£¬¶øÊÇÏñËØ¾ØÕóR¡¢G¡¢B¸÷·ÖÁ¿ÅÅÐòºóµÄÖÐλÊýÖµ¡£
ÏÂÃæÊÇDelphiͼÏñÖÐÖµÂ˲¨µÄÊµÏ ......
ÍÆ¼ö¸ø´ó¼Ò[url=DELPHIÉî¶È̽Ë÷ £¨µÚ2°æ£©PDFµç×ÓÊé][/url]
ÒòΪÐèҪǰ¼¸ÌìÔÚÍøÉÏËÑËѹýÕâ±¾ÊéÊ飬¿ÉûÓУ¬Ô´Âëµ¹ÊÇÓУ¬½ñÌì´ò¿ª¾³£È¥µÄÍøÕ¾£¬¾ÓÈ»·¢ÏÖÌṩÏÂÔØÁË£¬Õâ¸öÍøÕ¾×Ô¼º²î²»¶àÿÌì¶¼Òª´ò¿ª¿´¿´£¬Õ⼸ÌìæºýÍ¿ÁË£¬¾ÓȻûÓп´µ½£¬ÔÚÕâÍÆ¼ö¸ø´ó¼Ò£¬ÄÜÏÂÔØµÄ£¬ËٶȺܿ졣
[url=http://www.delphifans.com/Soft ......
1. ³éÏ󹤳§µÄ²úÆ·
{¡¶HeadFirstÉè¼ÆÄ£Ê½¡·¹¤³§Ä£Ê½Ö®³éÏ󹤳§ }
{ ³éÏ󹤳§µÄ²úÆ· }
{ ±àÒ빤¾ß£ºDelphi7.0 }
{ E-Mail £ºxshlife@163.com }
unit uPizzaIngredient;
interface
type
TDough = class(TObject)
end;
TThinCrustDough ......
Ä£°å·½·¨Ä£Ê½¶¨ÒåÁËÒ»¸öËã·¨¹Ç¼Ü£¬ÔÊÐí×ÓÀà¶ÔËã·¨µÄij¸ö»òijЩ²½Öè½øÐÐÖØÐ´£¨override)¡£
1.CoffeineBeverageWithHook
{¡¶HeadFirstÉè¼ÆÄ£Ê½¡·Ö®Ä£°å·½·¨Ä£Ê½ }
{ ±àÒ빤¾ß: Delphi7.0 }
{ E-Mail : xshlife@163.com }
unit uCoffeineBeverageWithHook;
interface
uses
SysUti ......
1.²ßÂÔÀà
{¡¶HeadFirstÉè¼ÆÄ£Ê½¡·Ö®²ßÂÔģʽ }
{ ±¾µ¥ÔªÖеÄÀàΪ²ßÂÔÀà }
{ ±àÒ빤¾ß: Delphi7.0 }
{ E-Mail : xshlife@163.com }
unit uStrategy;
interface
type
{·ÉÐнӿڣ¬¼°ÆäʵÏÖÀà }
IFlyBehavior = Interface(IInterface)
procedure Fly;
......