为何FindFirstFileEx编译不通过，identifer not found

[hamma_zhao]

为何FindFirstFileEx编译不通过，identifer not found？
改成FindFirstFile却能通过

[DentistryDoctor]

#define _WIN32_WINNT 0x0400

....

[碧螺春的马甲]

在 stdafx.h 的上面，补充楼上

[DentistryDoctor]

The following code shows a minimal use of FindFirstFileEx. This program is equivalent to the example in the FindFirstFile topic.

#define _WIN32_WINNT 0x0400

#include <windows.h>
#include <stdio.h>

int main(int argc, char *argv[])
{
WIN32_FIND_DATA FindFileData;
HANDLE hFind;

printf ("Target file is %s.\n", argv[1]);
hFind = FindFirstFileEx(argv[1], FindExInfoStandard, &FindFileData,
FindExSearchNameMatch, NULL, 0 );

if (hFind == INVALID_HANDLE_VALUE)
{
printf ("Invalid File Handle. GetLastError reports %d\n",
GetLastError ());
return (0);
}
else
{
printf ("The first file found is %s\n",
FindFileData.cFileName);
FindClose(hFind);
return (1);
}
}

[mynamelj]

一般的函数使用MSDN上有说明...

[snowbirdfly]

同意一楼~~~
建议楼主每次查一下MSDN就知道该函数怎么使用的了~~~
To compile an application that uses this function, define the _WIN32_WINNT macro as 0x0400 or later. For more information, see Using the SDK Headers.
这个就是上面关于该函数的具体说明~~~

[rageliu]

呵呵，又是对os版本的限制问题？

1楼方法是最好的解决办法，其实还有另一种办法，就是去掉对应.h里面的宏判断

[gdsdyl]

#define _WIN32_WINNT 0x0400