Some file formats can contain more than one image. The FrameCount property reflects the number of
You can change the currently selected image using the Frame
property. As you change the frame the Width, Height, HRes and VRes properties will
change to reflect the dimensions and resolution of the currently
selected image. When you add an Image using the Doc.AddImageObject
method the currently selected frame is added.
Flash (SWF) movies contain a number of frames. You can set the
current frame using this property. If you set this property to a
negative number it indicates the number of milliseconds (rather
than frames) into the movie.