xml文件操作\Project1.cfg ...........\Project1.dof ...........\Project1.dpr ...........\Project1.dsk ...........\Project1.exe ...........\Project1.res ...........\Project1.~dsk ...........\test.xml ...........\Unit1.dcu ...........\Unit1.ddp ...........\Unit1.dfm ...........\Unit1.pas ...........\Unit1.~ddp ...........\Unit1.~dfm ...........\Unit1.~pas xml文件操作