How to access frame data in AxShockwaveFlash in C#

Question

I'd like to know how to access frame data (frame buffer) in AxShockwaveFlash in C#. The code is like:

        AxShockwaveFlashObjects.AxShockwaveFlash axShockwaveFlash1;
        axShockwaveFlash1.Movie = "flash movie (.swf)";
        axShockwaveFlash1.Loop = false;
        axShockwaveFlash1.Play();

Since it can be played, the frame data must be somewhere in the axShockwaveFlash1. I want to access it directly before it is played. Thanks.