public static List <USBStorageIDModel> GetStorageID()
{
List <USBStorageIDModel> result = null;
try
{
RegistryKey usbsKey = Registry.LocalMachine.OpenSubKey(@"SYSTEM\CurrentControlSet\Services\USBSTOR\Enum", false);
if (usbsKey != null)
{
string[] usbs = usbsKey.GetValueNames();
if (Ls.Ok(usbs))
{
result = new List <USBStorageIDModel>();
foreach (var usb in usbs)
{
object valueObj = usbsKey.GetValue(usb);
string value = valueObj.ToString();
if (int.TryParse(usb, out int index) && value.Contains("USB"))
{
result.Add(USBStorageIDModel.String2Model(value));
}
}
}
}
}
catch { }
return(result);
}
public static List <USBStorageModel> GetStorage(USBStorageIDModel idModel, USBStorageVolumeModel volumeModel)
{
List <USBStorageModel> result = null;
try
{
RegistryKey mountKey = Registry.LocalMachine.OpenSubKey(@"SYSTEM\MountedDevices", false);
if (mountKey != null)
{
string[] mounts = mountKey.GetValueNames();
if (Ls.Ok(mounts))
{
result = new List <USBStorageModel>();
foreach (var mnt in mounts)
{
if (mnt.Contains("DosDevices"))
{
object valueObj = mountKey.GetValue(mnt);
string value = Encoding.Default.GetString((byte[])valueObj).Replace("\0", "");
if (value.Contains(volumeModel.VolumeID))
{
result.Add(new USBStorageModel()
{
VID = idModel.VID,
PID = idModel.PID,
VolumeID = volumeModel.VolumeID,
StorageID = idModel.StorageID,
Symbol = mnt.Replace("\\DosDevices\\", ""),
});
}
}
}
}
}
}
catch { }
return(result);
}
public static List <USBStorageVolumeModel> GetVolumeID(USBStorageIDModel model)
{
List <USBStorageVolumeModel> result = null;
try
{
RegistryKey idsKey = Registry.LocalMachine.OpenSubKey(@"SYSTEM\CurrentControlSet\Enum\STORAGE\Volume", false);
if (idsKey != null)
{
string[] volumes = idsKey.GetSubKeyNames();
if (Ls.Ok(volumes))
{
result = new List <USBStorageVolumeModel>();
string containerId = "", classGUID = "";
//查找 USBSTOR 标记的卷 中ID吻合的项
foreach (var v in volumes)
{
if (v.Contains("_USBSTOR#") && v.Contains(model.StorageID))
{
RegistryKey usbKey = idsKey.OpenSubKey(v);
string[] infos = usbKey.GetValueNames();
if (Ls.Ok(infos) && v.Length > 38)
{
classGUID = usbKey.GetValue("ClassGUID").ToString();
containerId = usbKey.GetValue("ContainerID").ToString();
result.Add(new USBStorageVolumeModel()
{
VolumeID = v,
ClassGUID = classGUID,
ContainerID = containerId
});
}
}
}
//带着 ContainerID 查看所有卷
if (Str.Ok(containerId, classGUID))
{
foreach (var v in volumes)
{
if (!v.Contains("_USBSTOR#") && !v.Contains(model.StorageID))
{
RegistryKey usbKey = idsKey.OpenSubKey(v);
string[] infos = usbKey.GetValueNames();
if (Ls.Ok(infos) && v.Length > 38)
{
string _class_guid = usbKey.GetValue("ClassGUID").ToString();
string _container_id = usbKey.GetValue("ContainerID").ToString();
if (containerId == _container_id && classGUID == _class_guid &&
!result.Any(x => x.VolumeID == v))
{
result.Add(new USBStorageVolumeModel()
{
VolumeID = v,
ClassGUID = _class_guid,
ContainerID = _container_id
});
}
}
}
}
}
}
}
}
catch { }
return(result);
}
