AfxBeginThread(threadFunc,&file);threadFunc要傳多個參數怎麼辦???

[tmj]

AfxBeginThread(threadFunc,&file);threadFunc要傳多個參數怎麼辦???

[vcforever]

AfxBeginThread函数的第二个参数是一个void*，就说明你可以给他传递任何类型的指针
如果要传递多个参数，就把你的多个参数定义成一个结构体，传递的时候传递结构体的指针就可以了！

[lanfanghelanfanghe]

你可以传递你的参数所在的类的指针，然后用指针指向参数

[yifengling0]

1.用全局变量解决..

2.类内,静态变量.


3.传一个数组,结构体,对象

[tmj]

同志們,结构体不行啊!!!

// trh.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "afx.h"
#include <afxwin.h>
#include <windows.h>
#include "iostream.h"
#include "process.h"

#include "time.h"
#include "dos.h"

int thread(void*);

int count=0;
CRITICAL_SECTION cs;

struct mymsg // Declare mymsg struct type
{
char * p1;
char * p2;

} strmsg;

int main(int argc, char* argv[])
{
InitializeCriticalSection(&cs);
strmsg.p1 ="testa";
strmsg.p2 ="testb";
thread((void *)&strmsg);


//AfxBeginThread(thread,NULL);
_beginthread(thread,0,(void *)&strmsg);
//::CreateThread(NULL,0,thread,&strmsg,0,NULL);

DeleteCriticalSection(&cs);
cout<< "main exit" <<endl;
return 0;
}

int thread( void *msg)
{

CTime time=CTime::GetCurrentTime();
CString str=time.Format("%y-%m-%d %H:%M:%S");

cout<< msg->p1 <<endl;

EnterCriticalSection(&cs);

cout<< msg->p2 <<endl;
cout<< str <<endl;
Sleep(500);

LeaveCriticalSection(&cs);

return count;
}

[laker_tmj]

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