获取主机IP及用户名\Unit1.~pas ..................\Unit1.~dfm ..................\Project2.dpr ..................\Project2.dof ..................\Project2.cfg ..................\Project2.res ..................\Unit1.dcu ..................\Project2.exe ..................\Unit1.pas ..................\Unit1.dfm ..................\Unit1.ddp 获取主机IP及用户名