//磁盘类型 GetDriveType
var
Drive: Char;
DriveLetter: String[4];
begin
for Drive := 'A' to 'Z' do
begin
DriveLetter := Drive + ':\';
case GetDriveType(PChar(Drive + ':\')) of
DRIVE_REMOVABLE:
Memo1.Lines.Add(DriveLetter + ' Floppy Drive');
DRIVE_FIXED:
Memo1.Lines.Add(DriveLetter + ' Fixed Drive');
DRIVE_REMOTE:
Memo1.Lines.Add(DriveLetter + ' Network Drive');
DRIVE_CDROM:
Memo1.Lines.Add(DriveLetter + ' CD-ROM Drive');
DRIVE_RAMDISK:
Memo1.Lines.Add(DriveLetter + ' RAM Disk');
end;
end;
end;