error LNK2001: unresolved external symbol _GetFileVersionInfoA@16??

ffmm 2001-09-18 10:27:22
GetFileVersionInfo(fileName,dwHandle,dwLen,tmp);出错
.obj : error LNK2001: unresolved external symbol _GetFileVersionInfoA@16
我前面有加#include <Winbase.h>
怎么回事?
...全文
296 6 打赏 收藏 转发到动态 举报
写回复
用AI写文章
6 条回复
切换为时间正序
请发表友善的回复…
发表回复
ffmm 2001-09-18
  • 打赏
  • 举报
回复
thank you.
I found it.
colin08 2001-09-18
  • 打赏
  • 举报
回复
MSDN 倒数11行不是有一个叫Requirements的吗?这里写得很清楚!


GetFileVersionInfo
The GetFileVersionInfo function retrieves version information for the specified file.

BOOL GetFileVersionInfo(
LPTSTR lptstrFilename, // file name
DWORD dwHandle, // ignored
DWORD dwLen, // size of buffer
LPVOID lpData // version information buffer
);
Parameters
lptstrFilename
[in] Pointer to a null-terminated string that specifies the name of the file of interest. The function uses the search sequence specified by the LoadLibrary function.
Windows 95/98: The short path form of the specified file name must be less than 126 characters.

dwHandle
This parameter is ignored.
dwLen
[in] Specifies the size, in bytes, of the buffer pointed to by the lpData parameter.
Call the GetFileVersionInfoSize function first to determine the size, in bytes, of a file's version information. The dwLen member should be equal to or greater than that value.

If the buffer pointed to by lpData is not large enough, the function truncates the file's version information to the size of the buffer.

lpData
[out] Pointer to a buffer that receives the file-version information.
You can use this value in a subsequent call to the VerQueryValue function to retrieve data from the buffer.

Return Values
If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To get extended error information, call GetLastError.

Remarks
Windows NT 3.51 and earlier: The version information functions work only with Win32 file images. They do not work with 16-bit Windows file images.

Windows 95/98 and Windows NT 4.0 and later: This works on both 16- and 32-bit file images.

Windows 2000 and later: This works on 16-, 32-, and 64-bit file images.

Call the GetFileVersionInfoSize function before calling the GetFileVersionInfo function. To retrieve information from the file-version information buffer, use the VerQueryValue function.

Requirements
Windows NT/2000: Requires Windows NT 3.1 or later.
Windows 95/98: Requires Windows 95 or later.
Header: Declared in Winver.h; include Windows.h.
Library: Use Version.lib.
Unicode: Implemented as Unicode and ANSI versions on Windows NT/2000.

See Also
Version Information Overview, Version Information Functions, GetFileVersionInfoSize, VerQueryValue, VS_VERSIONINFO

Built on Thursday, May 11, 2000
ffmm 2001-09-18
  • 打赏
  • 举报
回复
thank you very much.
but I can not find it in MSDN, how do you know about it? can you teach?
zfan333 2001-09-18
  • 打赏
  • 举报
回复
你没有添加version.lib库,在project setting 中link选像中object/lib modules加入,version.lib就ok了,
//
ffmm 2001-09-18
  • 打赏
  • 举报
回复
能不能解释清楚些,不懂怎么弄。
karma 2001-09-18
  • 打赏
  • 举报
回复
link to VERSION.LIB

16,466

社区成员

发帖
与我相关
我的任务
社区描述
VC/MFC相关问题讨论
社区管理员
  • 基础类社区
  • Web++
  • encoderlee
加入社区
  • 近7日
  • 近30日
  • 至今
社区公告

        VC/MFC社区版块或许是CSDN最“古老”的版块了,记忆之中,与CSDN的年龄几乎差不多。随着时间的推移,MFC技术渐渐的偏离了开发主流,若干年之后的今天,当我们面对着微软的这个经典之笔,内心充满着敬意,那些曾经的记忆,可以说代表着二十年前曾经的辉煌……
        向经典致敬,或许是老一代程序员内心里面难以释怀的感受。互联网大行其道的今天,我们期待着MFC技术能够恢复其曾经的辉煌,或许这个期待会永远成为一种“梦想”,或许一切皆有可能……
        我们希望这个版块可以很好的适配Web时代,期待更好的互联网技术能够使得MFC技术框架得以重现活力,……

试试用AI创作助手写篇文章吧