Delphi Éè¼Æģʽ£º¡¶HeadFirstÉè¼Æģʽ¡·Delphi7´úÂë
1.±»×°ÊÎÕß
{¡¶HeadFirstÉè¼Æģʽ¡·Ö®×°ÊÎģʽ }
{ ±¾µ¥ÔªÖеÄÀàΪ±»×°ÊÎÕß }
{ ±àÒ빤¾ß: Delphi7.0 }
{ E-Mail : xshlife@163.com }
unit uComponent;
interface
type
TBeverage = class(TObject) //³éÏóÒûÁÏÀà
protected
FDescription: String;
public
function GetDescription: String; virtual;
function Cost: Double; virtual; abstract;
end;
TEspresso = class(TBeverage) //Ũ¿§·ÈÒûÁÏÀà
public
constructor Create;
function Cost: Double; override;
end;
THouseBlend = class(TBeverage) //¾ßÌåHouseBlendÒûÁÏÀà
public
constructor Create;
function Cost: Double; override;
end;
TDarkRoast = class(TBeverage) //¾ßÌåDarkRoastÒûÁÏÀà
public
constructor Create;
function Cost: Double; override;
end;
implementation
{ TBeverage }
function TBeverage.GetDescription: String;
begin
Result := FDescription;
end;
{ TEspresso }
function TEspresso.Cost: Double;
begin
Result := 1.99;
end;
constructor TEspresso.Create;
begin
FDescription := 'Espresso';
end;
{ THouseBlend }
function THouseBlend.Cost: Double;
begin
Result := 0.89;
end;
constructor THouseBlend.Create;
begin
FDescription := 'House Blend Coffee';
end;
{ TDarkRoast }
function TDarkRoast.Cost: Double;
begin
Result := 0.99;
end;
constructor TDarkRoast.Create;
begin
FDescription := 'Dark Roast Coffee';
end;
end.
2.×°ÊÎÕß
{¡¶HeadFirstÉè¼Æģʽ¡·Ö®×°ÊÎģʽ }
{ ×°ÊÎÕ߼ȼ̳ÐÓÖ×éºÏ±»×°ÊÎÕß¡£¼Ì³Ð }
{ ÔÚÕâÀïµÄÒâͼÖ÷ÒªÊÇÀàÐÍÆ¥Åä —— }
{ Óë±»×°ÊÎÕßÊÇͬһÀàÐÍ¡£ }
{ ±àÒ빤¾ß: Delphi7.0 }
{ E-Mail : xshlife@163.com }
unit uDecorator;
interface
uses
uComponent;
type
TCondimentDecorator = class(TBeverage) //³éÏó×°ÊÎÕß
end;
TMocha = class(TCondimentDecorator) //¾ßÌå×°ÊÎÕߣºMocha
private
FBeverage: TBever
Ïà¹ØÎĵµ£º
±¾ÎÄÊÇ»ùÓÚ¡¶GDI+ÔÚDelphi³ÌÐòµÄÓ¦Óà – PhotoshopÉ«Ïà/±¥ºÍ¶È/Ã÷¶È¹¦ÄÜ¡·Ò»ÎĵÄBASMʵÓÃÐÔ¹ý³Ì£¬ÓйØʵÏÖÔÀí¿É²Î¼û¡¶GDI+ ÔÚDelphi³ÌÐòµÄÓ¦Óà -- ͼÏñ±¥ºÍ¶Èµ÷Õû¡·ºÍ¡¶GDI+ ÔÚDelphi³ÌÐòµÄÓ¦Óà -- ·ÂPhotoshopµÄÃ÷¶Èµ÷Õû¡·£¬´¿PASʵÏÖ´úÂëºÍ²âÊÔÀý×Ó´úÂë¼û¡¶GDI+ÔÚDelphi³ÌÐòµÄÓ¦Óà – Phot ......
Python , Delphi , Loki Èý¸öµ¥´ÊÓÐȤµÄÀ´Ô´
Ðí¶à³ÌÐòÉè¼ÆÓïÑԺͿª·¢¹¤¾ßÒÔ¼°¿âµÄÃû×Ö¶¼À´Ô´ÓëÉñ»°£¬ÆÄÓÐÒâ˼£º
°¢²¨ÂÞÊÇͬʱ³öÏÖÔÚÏ£À°ºÍÂÞÂíÉñ»°ÖеİÂÁÖÅÁ˹ʮ¶þ´óÉñÖ®Ò»¡£Ëû³ýÁËÓµÓÐÌ«ÑôÉñµÄÉí·Ö£¬Í¬Ê±»¹ÓÐÔ¤ÑÔ¡¢ÒÕÊõ¡¢Ò½ÊõÖ®ÉñµÄ³ÆºÅ¡£°¢²¨ÂÞÊÇÖæ˹ºÍÀÖ¶äµÄ¶ù×Ó£¬ºÍ°¢µÙÃÛ˹ÊÇË ......
Delphi 2010Õýʽ°æÏÂÔØ(RAD Studio 2010ÏÂÔØ)
ÔÚ8ÔÂ26ÈÕÕýʽ·¢²¼ÁËRAD Studio 2010£¬¾ÍÊÇÎÒÃÇËùνµÄDelphi 2010¡£RAD Studio 2010°üº¬Delphi¡¢C++ BuilderºÍDelphi PrismµÈ¡£ RAD Studio 2010 µÄй¦ÄÜÖ÷ÒªÔÚÓÚ£ºÔöÇ¿µÄ IDEºÍ¿ÉÊÓ»¯×é¼þ¿â (VCL) ¿ò¼ÜºÍ»ù´¡µÄ±àÒëÆ÷ÒÔ¼°ÆäËû¸÷Ï¾ß£¬ÕâʹµÃÄã¹¹½¨ÄÇЩ¿çÔ½ËùÓеÄÊý¾ÝÔ´ºÍ ......
ÔÚÒ»¸öµ¥ÔªÖÐÉùÃ÷µÄ¶à¸öÀ໥ΪÓÑÔªÀà
type
TMyClass = class
GUID: string;
Name: string;
bSex: Boolean;
Tel : string;
end;
TForm1 = class(TForm)
Button1: TButton;
Memo1: TMemo;
Button2: TButton;
procedure Button2Click(Sender: TObject);
procedu ......
Ä£°å·½·¨Ä£Ê½¶¨ÒåÁËÒ»¸öËã·¨¹Ç¼Ü£¬ÔÊÐí×ÓÀà¶ÔËã·¨µÄij¸ö»òijЩ²½Öè½øÐÐÖØд£¨override)¡£
1.CoffeineBeverageWithHook
{¡¶HeadFirstÉè¼Æģʽ¡·Ö®Ä£°å·½·¨Ä£Ê½ }
{ ±àÒ빤¾ß: Delphi7.0 }
{ E-Mail : xshlife@163.com }
unit uCoffeineBeverageWithHook;
interface
uses
SysUti ......