提问之前，我有去搜过代码。

我自己写的如下：

#include "stdafx.h"
#include <windows.h> 
#include <string> 
#include <ctime> 
/*
int settime(LPSTR file)
{

	//LPSTR file = "xm.aspx";
	FILETIME Filetime;
	SYSTEMTIME systemtime;
	systemtime.wDay = 1;
	systemtime.wYear = 2000;
	systemtime.wMonth = 1;
	systemtime.wDayOfWeek = 1;
	systemtime.wSecond = 1;
	systemtime.wMilliseconds = 1;
	systemtime.wHour = 1;
	systemtime.wMinute = 1;

	SystemTimeToFileTime(&systemtime,&Filetime);

	//hfile = CreateFileA("1.txt",GENERIC_WRITE,0 , NULL,OPEN_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);

	//if (hfile != INVALID_HANDLE_VALUE)
	//{
		SetFileTime(file,&Filetime,&Filetime,&Filetime);
//	}
	//CloseHandle(hfile);
	
	return 0;
}

int main(int argc,char* argv[])
{
	settime(argv[1]);
	return 0;
}

运行完程序以后，目标文件时间并没有改变。

还请各位前辈们指出是那儿的错误。

直接这样设置时间是不可以的吗？