/// <summary>
/// Function to Lock Volumes
/// </summary>
/// <param name="drive">Volume label</param>
/// <returns>
/// true on successful lock of the volumes,else false
/// </returns>
public bool LockVolume(string drive)
{
try
{
uint bytesWritten = 0;
bool locked = DeviceIO.DeviceIoControl(this.fileHandle, DeviceIO.FSCTL_LOCK_VOLUME, IntPtr.Zero, 0, IntPtr.Zero, 0, ref bytesWritten, IntPtr.Zero);
if (locked == false)
{
Console.WriteLine("\nCoudln't lock volume\n");
}
return(locked);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return(false);
}
}
/// <summary>
/// Function to Unmount Volumes
/// </summary>
/// <param name="drive">Volume label</param>
/// <returns>
/// true on successfull unmount of the volume, else false
/// </returns>
public bool UnmountVolume(string drive)
{
try
{
uint BytesWritten = 0;
Console.WriteLine("\nAttempting to Unmount volume : " + drive + "\n");
bool unmounted = DeviceIO.DeviceIoControl(this.fileHandle, DeviceIO.FSCTL_DISMOUNT_VOLUME, IntPtr.Zero, 0, IntPtr.Zero, 0, ref BytesWritten, IntPtr.Zero);
if (unmounted == false)
{
Console.WriteLine("\nCoudln't Dismount volume\n");
}
return(unmounted);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return(false);
}
}