请问高手:为何我LINK时老是出“UNRESOLVED EXTERNAL SYMBOL错误?
Linking...
DBConnectDlg.obj : error LNK2001: unresolved external symbol _SQLSetEnvAttr@16
DBConnectDlg.obj : error LNK2001: unresolved external symbol _SQLAllocHandle@12
Debug/EnhancedTimer.exe : fatal error LNK1120: 2 unresolved externals
Error executing link.exe.