:ȡǰϵͳ̷Ŀ¼

ʽ:DirectoryDrive()

˵:ִϵõһַ洢ĵǰϵͳ̷·

:

d = DirectoryDrive()//سõµĽ
d = 
"C:\"
"D:\"
"E:\"
"F:\"
"I:\"