DiscardBufferedData tells myStreamReader to throw away its internal buffer contents. This is useful if the user needs to seek on the underlying stream to a known location then wants the myStreamReader to start reading from this new point. This method should be called very sparingly, if ever, since it can lead to very poor performance. However, it may be the only way of handling some scenarios where users need to re-read the contents of a myStreamReader a second time.

public void DiscardBufferedData()

Public Sub DiscardBufferedData

public:
void DiscardBufferedData()