public static bool EjectDrive(USBDeviceInfo drive)
{
if (drive.DriveLetters.Count <= 0)
{
return(false);
}
return(EjectDriveLetter(drive.DriveLetters[0]));
}
public DriveResult(string driveName, string driveLetters, USBDeviceInfo deviceInfo) : base(driveName, driveLetters)
{
mDriveName = driveName;
mDriveLetters = driveLetters;
mDeviceInfo = deviceInfo;
Title = driveName;
SubTitle = driveLetters;
Action = OnSelect;
}
public static List <USBDeviceInfo> ListUSBDevices()
{
List <USBDeviceInfo> devices = new List <USBDeviceInfo>();
ManagementObjectCollection col;
//string query = @"select * from Win32_USBControllerDevice";
//string query = @"select * from Win32_USBHub";
string query = @"select * from Win32_DiskDrive where InterfaceType = 'USB'";
using (var searcher = new ManagementObjectSearcher(query)) {
col = searcher.Get();
}
foreach (var device in col)
{
// query for partitions
string deviceID = device.Properties["DeviceID"].Value.ToString();
var deviceIDs = GetPartitionsDeviceIDs(deviceID);
List <string> allLetters = new List <string>();
foreach (var partitionDeviceID in deviceIDs)
{
var letters = GetParitionDriveLetters(partitionDeviceID);
foreach (string letter in letters)
{
allLetters.Add(letter);
}
}
var deviceInfo = new USBDeviceInfo {
Name = device.Properties["Name"].Value.ToString(),
Caption = device.Properties["Caption"].Value.ToString(),
DeviceID = deviceID,
PnPDeviceID = device.Properties["PNPDeviceID"].Value.ToString(),
Description = device.Properties["Description"].Value.ToString(),
Status = device.Properties["Status"].Value.ToString(),
DriveLetters = allLetters
};
devices.Add(deviceInfo);
}
col.Dispose();
return(devices);
}
