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

delphiµÄdllÖÐ×Ô¶¨ÒåµÄÀàÈçºÎÔÚµ÷ÓóÌÐòÖÐʵÀý»¯?

Delphi(Pascal) code:
unit Unit1;

interface
type
Module=class
published
function ReadTest: integer;
procedure WriteTest(const Value: integer);
published
property Test:integer read ReadTest write WriteTest;
end;
ModuleClass=class of Module;


implementation

{ Module }

function Module.ReadTest: integer;
begin
result:=Test;
end;

procedure Module.WriteTest(const Value: integer);
begin
Test:=value;
end;

end.


Delphi(Pascal) code:
function GetModule():ModuleClass;stdcall;
begin
result:=Module;
end;

ÉϱßÁ½¸öÊÇÔÚdllÖж¨ÒåµÄ.
function GetModule():ModuleClass;far;external 'Project3.dll';
Delphi(Pascal) code:

procedure TForm4.Button1Click(Sender: TObject);
var
m1:ModuleClass;
m:Module;
begin
//

m1:=GetModule();

m:=m1.Create() as Module;
m.Test:=100;
end;

ÏñÉϱßÕâÑùÐÐÂð?
ÎÒʵ¼Êµ÷ÓõÄʱºò.ÄÚ´æÒç³öÁË.ºÃÏñ.²»ÖªµÀÕ¦×ö!!
ѧϰ

ÎÒÔÎ.¿´µ½Óлظ´.ºÃ¸ßÐË.µ«ÎÒµ£ÐĵÄÊ»¹ÊÇ·¢ÉúÁË......



ÒýÓÃ
²»Óà interface »á²úÉúÐí¶àÂé·³£¬¹âÒ»¸öÄÚ´æ¹ÜÀí¾Í¹»ÇºµÄÁË£¬ÔÙŪµã¶ù is/


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 ......

delphi´úÀíÎÊÌâ Çó½â ÔÚÏßµÈ

delphi´úÀíÎÊÌâ Çó½â ÔÚÏßµÈ
procedure TForm1.Button3Click(Sender: TObject);
var
  info : INTERNET_PROXY_INFO;
  reg  : TRegistry;
begin

  reg := TRegistry.Crea ......

ÇëÎÊÐÂÊÖѧϰdelphi´ÓÄĸö°æ±¾¿ªÊ¼Ñ½

ÎÒÏëѧϰdelphi£¬µ«²»Öª´ÓÄĸö°æ±¾¿ªÊ¼ÈëÊÖ¡£
ǰ¼¸ÌìÔÚȺÀïÎÊÁËһϣ¬¾Ý˵Ŀǰ´ó¶àʹÓõÄÊÇdelphi 7£¬µ«ÍøÉϲé¿ÉÒԲ鵽delphi 2009(ËÆºõÊÇdelphi 8)ºÍdelphi 2010,delphi 2009¾Ý˵רÃÅ»á¶Ô.NET£¬²»ÊÇÕë¶ÔwindowsÓ ......

ÓжàÉÙÈË×ÔѧDelphi£¿

Ò»¸öÈË¿´ÊéʵÔÚÊÇÄÑ£¬ÄÜ¿´¶®Ò²¾Í°ÕÁË

µ«ÊÇÈç¹û¿´²»¶®²¢ÇÒÊéÉÏûÓн²£¬¶øÇÒÓÃÁËÕâ¸ö¶«Î÷ÁË£¬ÎÒ¾ÍÓôÃÆÁË

µ±Ê±ÎÒ»áºÜÄÑÊÜ ¶øÇÒÏÂÃæµÄ¶«Î÷Ò²²»Ïë¿´ Á¬Õâ¸ö¶«Î÷¶¼²»ÏëÅö

µ«ÊÇÈç¹ûÒ»Ö±ÄÜ¿´ÏÂÈ¥µÄ»° ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ