draw\Example13_绘制各种图形\Project1.bpr
....\......................\Project1.cpp
....\......................\Project1.exe
....\......................\Project1.obj
....\......................\Project1.res
....\......................\Project1.tds
....\......................\ProjectGroup1.bpg
....\......................\Unit1.cpp
....\......................\Unit1.ddp
....\......................\Unit1.dfm
....\......................\Unit1.h
....\......................\Unit1.obj
....\......................\Unit2.cpp
....\......................\Unit2.ddp
....\......................\Unit2.dfm
....\......................\Unit2.h
....\......................\Unit2.obj
....\Example13_绘制各种图形
draw