Quick start
What properties to use to quickly make ready application with ATViewer OCX
First: before calling methods of OCX, set ParentWnd property to contol
parent's window handle.
To open a file: call Open method with a filename (pass empty string - to close file).
To perform actions on file: call methods PrintDialog/PrintPreview/SelectAll/CopyToClipboard/etc.
Properties which are very useful: ModeDetect, MediaMode.
Properties MediaFit, MediaFitOnlyBig, ImageResample, ImageScale are useful for media files.