var x:integer;
driver:pchar;
begin
driver:=f:;
x := GetDriveType(driver);
Case x of
2: Label1.Caption := 该驱动器是可移动驱动器;
3: Label1.Caption := 该驱动器是固定驱动器;
4: Label1.Caption := 该驱动器是网络驱动器;
5: Label1.Caption := 该驱动器是CD-ROM驱动器;
6: Label1.Caption := 该驱动器是虚拟驱动器;
Else Label1.Caption := 该驱动器无效;
End;
end;