When you create a link, Access will automatically set the ConnectionString property based on the contents of the connection file.
1	When	when	SCONJ	_	Case=Nom	3	mark	_	_
2	you	you	PRON	PERS-P2	_	3	nsubj	_	_
3	create	create	VERB	PRES	Mood=Ind|Tense=Pres|VerbForm=Fin	10	advcl	_	_
4	a	a	DET	IND-SG	Definite=Ind|PronType=Art	5	det	_	_
5	link	link	NOUN	SG-NOM	Number=Sing	3	obj	_	SpaceAfter=No
6	,	,	PUNCT	Comma	_	3	punct	_	_
7	Access	Access	PROPN	SG-NOM	Case=Nom	10	nsubj	_	_
8	will	will	AUX	PRES-AUX	VerbForm=Fin	10	aux	_	_
9	automatically	automatically	ADV	_	_	10	advmod	_	_
10	set	set	VERB	INF	VerbForm=Inf	0	root	_	_
11	the	the	DET	DEF	Definite=Def|PronType=Art	14	det	_	_
12	ConnectionString	ConnectionString	PROPN	SG-NOM	Number=Sing	14	compound	_	_
13	property	property	NOUN	SG-NOM	Number=Sing	12	flat	_	_
14	based	base	VERB	PASS	Tense=Past|VerbForm=Part|Voice=Pass	10	advcl	_	_
15	on	on	ADP	_	_	17	case	_	_
16	the	the	DET	DEF	Definite=Def|PronType=Art	17	det	_	_
17	contents	content	NOUN	PL-NOM	Number=Plur	10	obl	_	_
18	of	of	ADP	_	_	21	case	_	_
19	the	the	DET	DEF	Definite=Def|PronType=Art	21	det	_	_
20	connection	connection	NOUN	SG-NOM	Number=Sing	21	compound	_	_
21	file	file	NOUN	SG-NOM	Number=Sing	17	nmod	_	SpaceAfter=No
22	.	.	PUNCT	Period	_	10	punct	_	_
