读取文件和内存
..............\1.txt
..............\Project1.bpr
..............\Project1.cpp
..............\Project1.exe
..............\Project1.obj
..............\Project1.res
..............\Project1.str
..............\Project1.tds
..............\Unit1.cpp
..............\Unit1.dfm
..............\Unit1.h
..............\Unit1.obj
..............\Unit1.~cpp
..............\Unit1.~dfm
..............\Unit1.~h