Question and Answer Database
FAQ2246D.txt How can I get serial number of my drive
Category :Windows API
Platform :All
Product :All 32 bit
Question:
How can I get volume information, such as the serial number,
from my drivers?
Answer:
procedure TForm1.Button1Click(Sender: TObject);
var
VolumeName,
FileSystemName : array [0..MAX_PATH-1] of Char;
VolumeSerialNo : DWord;
MaxComponentLength,
FileSystemFlags : Integer;
begin
GetVolumeInformation('C:\',VolumeName,MAX_PATH,@VolumeSerialNo,
MaxComponentLength,FileSystemFlags,
FileSystemName,MAX_PATH);
Memo1.Lines.Add('VName = '+VolumeName);
Memo1.Lines.Add('SerialNo = $'+IntToHex(VolumeSerialNo,8));
Memo1.Lines.Add('CompLen = '+IntToStr(MaxComponentLength));
Memo1.Lines.Add('Flags = $'+IntToHex(FileSystemFlags,4));
Memo1.Lines.Add('FSName = '+FileSystemName);
end;
7/16/98 4:31:28 PM
Last Modified: 01-SEP-99