查询网络状态 ............\CheckNetStatus.cfg ............\CheckNetStatus.dof ............\CheckNetStatus.dpr ............\CheckNetStatus.exe ............\CheckNetStatus.res ............\CheckNetStatus.~dpr ............\Unit1.dcu ............\Unit1.ddp ............\Unit1.dfm ............\Unit1.pas ............\Unit1.~ddp ............\Unit1.~dfm ............\Unit1.~pas