Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Delphiµ÷ÓÃVC++6.0±àдµÄDll

ÓÃVC++6.0±àдÁËÒ»¸ö¼òµ¥µÄdll£¬ÀïÃæ°üº¬Ò»¸ö¼õ·¨º¯Êýsubtract(int a,int b)£¬DllÃüÃûΪff.Dll
´úÂëÈçÏ£º
1.ff.cpp:
// ff.cpp : Defines the entry point for the DLL application.
//
#include "StdAfx.h"
#include "ff.h"
BOOL APIENTRY DllMain( HANDLE hModule,
                       DWORD  ul_reason_for_call,
                       LPVOID lpReserved
      )
{
    switch (ul_reason_for_call)
 {
  case DLL_PROCESS_ATTACH:
  case DLL_THREAD_ATTACH:
  case DLL_THREAD_DETACH:
  case DLL_PROCESS_DETACH:
   break;
    }
    return TRUE;
}
// This is an example of an exported variable
FF_API int nFf=0;
// This is an example of an exported function.
FF_API int fnFf(void)
{
 return 42;
}
// This is the constructor of a class that has been exported.
// see ff.h for the class definition
CFf::CFf()
{
 return;
}
FF_API int subtract(int a,int b)
{
 return (a-b);
}
2.StdAfx.cpp:
// stdafx.cpp : source file that includes just the standard includes
// ff.pch will be the pre-compiled header
// stdafx.obj will contain the pre-compiled type information
#include "stdafx.h"
#ifdef FF_EXPORTS
#define FF_API __declspec(dllexport)
#else
#define FF_API __declspec(dllimport)
#endif
// This class is exported from the ff.dll
class FF_API CFf {
public:
 CFf(void);
 // TODO: add your methods here.
};
extern FF_API int nFf;
FF_API int fnFf(void);
extern "C" FF_API int subtract(int a,int b);
// TODO: reference any additional headers you need in STDAFX.H
// and not in this file
3.ff.h:
// The following ifdef block is the standard way of creating macros which make ex


Ïà¹ØÎĵµ£º

c++ mysql

/*
 * test.cpp
 *
 *  Created on: 2010-5-13
 *      Author: Sarah
 */
  #include   "/usr/include/mysql/mysql.h"   /*Ϊ¾ø¶Ô·¾¶*/
  #include   <stdio.h>
#include <stdlib.h>
#i ......

javaÓëc++µÄÇø±ð

//1.JavaÖÐ×Ö·û´®²»ÄܶàÐÐÊéд¡£¶àÐÐÊéдÓÃÒýºÅ¸ô¶Ï£¬¼ÓºÅÏàÁ¬¡£  
  //2.JavaµÄ±êʶ·û¿ÉÒÔÓÃÃÀÔª·ûºÅ¿ªÍ·¡£  
  //3.JavaÖÐûÓÐÎÞ·ûºÅ±äÁ¿»òÎÞ·ûºÅ³£Á¿µÄ¸ÅÄî¡£ËùÓеıäÁ¿¶¼ÊÇÓзûºÅµÄ¡£  
  //4.JavaÖбäÁ¿µÄ×Ö³¤Êǹ̶¨µÄ¡£²»´æÔÚcharºÍwcharÖ®·Ö¡£  
  //5.JavaÖбäÁ¿Î ......

ÓÃDelphi¿ª·¢Êý¾Ý¿âÓ¦ÓóÌÐòµÄ³£Ó÷½Ê½

ÓÃDelphi¿ª·¢Êý¾Ý¿âÓ¦Óã¬Ò»°ã»áÉæ¼°µ½ÉÁÆÁ£¨Splash£©¡¢µÇ¼´°¿Ú¡¢Ö÷Êý¾ÝÄ£¿é£¨»òÖ÷Êý¾Ý¿âÁ¬½Ó£©ÒÔ¼°Ö÷´°¿Ú¡£Í¨³£ÔÚÏîÄ¿ÎļþÖУ¬splash´°¿ÚÏÔʾ¹ý£¬Ò»Ð©ÐèÒª¼ÓÔصÄ×ÊÔ´¡¢´°¿Ú¼ÓÔعýºó£¬Application.Run֮ǰ£¬½øÐÐÓû§µÇ¼¡£
//²âÊÔCSDN²©¿Í¶ÔDELPHI´úÂëµÄÖ§³Ö
program TEST;
uses
Forms,
Windows,
MainF in 'Ma ......

½»»»Á¬¸ö¶ÔÏóµÄÖµ£¨C/C++?JAVA£©

ÈçºÎ½»»»Á½¸ö±äÁ¿µÄÖµ£º
CÓïÑÔÖеĴ«Öµ´úÂëÈçÏ£º
int change(int x,int y)
{
int temp=x;
x=y;
y=temp;
}
CÓïÑÔÖеĴ«Ö·´úÂëÈçÏ£º
int change(int *p,int *q)
{
int temp=*p;
*p=*q;
*q=temp;
}
ʹÓÃC++ÖеÄÒýÓÃÀàÐÍ´úÂëÈçÏÂ:
int change(int &x,int &y)
{
int temp=x;
x=y;
y=temp;
}
JAV ......

delphi×¢²á±í²Ù×÷ÍêÈ«ÊÖ²á

32λDelphi³ÌÐòÖпÉÀûÓÃTRegistry¶ÔÏóÀ´´æȡע²á±íÎļþÖеÄÐÅÏ¢¡£
¡¡¡¡Ò»¡¢´´½¨ºÍÊÍ·ÅTRegistry¶ÔÏó
¡¡¡¡1.´´½¨TRegistry¶ÔÏó¡£ÎªÁ˲Ù×÷×¢²á±í£¬Òª´´½¨Ò»¸öTRegistry¶ÔÏó£ºARegistry := TRegistry.Create£»
¡¡¡¡2.ÊÍ·ÅTRegistry¶ÔÏ󡣶Ô×¢²á±í²Ù×÷½áÊøºó£¬Ó¦ÊÍ·ÅTRegistry¶ÔÏóËùÕ¼Äڴ棺ARegistry.Destroy¡£
¡¡¡¡¶þ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ