procedure GetDrivernum(var DiskList: TStringList);
var
i: Char;
AChar: array[1..3] of char;
j: integer;
drv: PChar;
begin
for i := 'C' to 'Z' do
begin
if DiskInDrive(i) then
begin
AChar[1] := i;
AChar[2] := ':';
AChar[3] := #0;
drv := @AChar;
J := GetDriveType(drv);
if J = DRIVE_REMOVABLE then
DiskList.Add(i + ':4'); //(软盘)
if J = DRIVE_FIXED then
DiskList.Add(i + ':1'); //(硬盘)
if J = DRIVE_REMOTE then
DiskList.Add(i + ':3'); //(网络映射)
if J = DRIVE_CDROM then
DiskList.Add(i + ':2'); //(光盘)
if J = DRIVE_RAMDISK then
DiskList.Add(i + ':4'); // (虚拟盘)
if J = DRIVE_UNKNOWN then
DiskList.Add(i + ':4'); // (未知盘)
end;
end;
end;