internal void EnsureNotClosed()
{
if (!IsInClosedState)
{
return;
}
ObjectDisposedException ex = new ObjectDisposedException(SR.ObjectDisposed_AsyncInfoIsClosed);
ex.SetHResult(E_ILLEGAL_METHOD_CALL);
throw ex;
}
private Stream EnsureNotDisposed()
{
Stream str = _managedStream;
if (str == null)
{
ObjectDisposedException ex = new ObjectDisposedException(global::Windows.Storage.Streams.SR.ObjectDisposed_CannotPerformOperation);
ex.SetHResult(RO_E_CLOSED);
throw ex;
}
return(str);
}