Link error（请教）
Link error（换了台机器就不行了）
--------------------Configuration: 绩点转换器 - Win32 Debug--------------------
Compiling resources...
Compiling...
绩点转换器Dlg.cpp
Linking...
LINK : LNK6004: Debug/绩点转换器.exe not found or not built by the last incremental link; performing full link
StdAfx.obj : error LNK2001: unresolved external symbol ___pfnBkCheck
绩点转换器.obj : error LNK2001: unresolved external symbol ___pfnBkCheck
Debug/绩点转换器.exe : fatal error LNK1120: 1 unresolved externals
执行 link.exe 时出错.
