Removing Blank Subforms

[Dummy]

i have many sub forms in my form,
but not all subforms are filled with records on my form,

so the ones not filled with record is leaving the report blank and displaying only its captions (my subforms are viewed as Datasheet in the report),

Can i do something so that those Captions that i am using them as the Title of the datasheet not appear too?

and if the we are able to remove the caption, the report shrinks? or leaves the space empty?

 

[Dummy]

maybe i was not clear enough,

i have something like 7 subforms in my Report, its data is taken from a Form input, they both have the same Source table.

when some subforms are not filled with record in the form, they are not appearing in the Report, but just their Caption is appearing which is essential to me since i am using them as Subform titles.

Can i write a code maybe to make the visible property of NULL subform to False in the Report?

And if i can make it Invisible, Those it will keep a Blank space between subforms? or the report can shrink?

thanks again