高手救命啊!!!Release时出现错误unresolved external!!!!!!
Linking...
DataBackupDlg.obj : error LNK2001: unresolved external symbol __imp__PathFileExistsA@4
DlgBackUp.obj : error LNK2001: unresolved external symbol __imp__PathFileExistsA@4
Transaction.obj : error LNK2001: unresolved external symbol __imp__PathFileExistsA@4
Release/DataBackup.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.
DataBackup.exe - 4 error(s), 0 warning(s)