You can get a bitmap image from the current frame of a flash movie. It means you are able create applications that can coverts Flash movies to a series of bitmaps, JPEGs and others. Also you can build generated images to make an AVI video for example. f_in_box__lib.f_in_box__form.GetBitmap() returns a bitmap with alpha channel.

Bitmap bmpWithoutAlpha = f_in_box__control1.GetBitmap();
Bitmap bmpWithAlpha = f_in_box__form1.GetBitmap();
...
f_in_box__control2.TransparentMode = true;
f_in_box__control2.FlashProperty_Movie = "...";
Bitmap bmpWithAlphaToo = f_in_box__control2.GetBitmap();

Dim bmpWithoutAlpha As Bitmap = f_in_box__control1.GetBitmap()
Dim bmpWithAlpha As Bitmap = f_in_box__form1.GetBitmap()
...
...
f_in_box__control2.TransparentMode = True
f_in_box__control2.FlashProperty_Movie = "..."
Dim bmpWithAlphaToo As Bitmap = f_in_box__control2.GetBitmap()