I need for my app to shutdown the device if there is 10 minutes or more of inactivity.  So what is best way to detect and shutdown after 10 minutes?  Thanks


Question: The process cannot access the file - after disposing InputStream
Answer: In your code it is not ensured that the stream is closed properly. If an error is occurred before calling Close or Dispose, the resource remains blocked. Use try-catch-finally and release resources in the finally block, log failures in the catch block - do not use Close and Dispose too, Dispose is enough.