完整文件打包解包

voidCPackDlg::OnBtnPack(){//TODO:AddyourcontrolnotificationhandlercodehereCFileDialogsavedlg(FALSE,NULL,NULL,OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,"(类型：*.free)|*.free||");if(IDOK!=savedlg.DoModal())return;intnTimeBegin=time(NULL);intnMiliTimeBegin=timeGetTime();CStringstrPathName=s