Is it possible to add items to the table of contents (ArcMap) without automatically displaying the items in the main window?
closed as not a real question by Devdatta Tengshe, blah238, whuber♦ Jan 21 at 16:54
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, see the FAQ.
I'm not sure if would like to to that programmatically, if not:
ArcMAP => Customize=> ArcMap Options => General Section => untick "Make newly added Layers visible by default"
I am not entirely certain of what it is you're trying to do...
It sounds like you may want to add a lyr without it displaying, useful in saving time. If working with the layoutview, you can use draft mode to add lyr's without displaying them.
layer properties > frame > draftmode (arcmap 10.0)