void CleanOutputStream()
        {
            IDisposable disposeObj = m_OutputStream as IDisposable;

            m_OutputStream = null;
            if (disposeObj != null)
            {
                disposeObj.Dispose();
            }
        }
 void CleanOutputStream()
 {
     IDisposable disposeObj=m_OutputStream as IDisposable;
     m_OutputStream=null;
     if( disposeObj!=null )
         disposeObj.Dispose();
 }