<s>
In	O
Visual	B-Language
Basic	I-Language
,	O
a	O
control	B-General_Concept
array	I-General_Concept
is	O
a	O
group	O
of	O
related	O
controls	O
in	O
a	O
Visual	B-Language
Basic	I-Language
form	B-Language
that	O
share	O
the	O
same	O
event	O
handlers	O
.	O
</s>
<s>
Control	B-General_Concept
arrays	I-General_Concept
are	O
always	O
single-dimensional	O
arrays	B-Data_Structure
,	O
and	O
controls	O
can	O
be	O
added	O
or	O
deleted	O
from	O
control	B-General_Concept
arrays	I-General_Concept
at	O
runtime	O
.	O
</s>
<s>
One	O
application	O
of	O
control	B-General_Concept
arrays	I-General_Concept
is	O
to	O
hold	O
menu	O
items	O
,	O
as	O
the	O
shared	O
event	O
handler	O
can	O
be	O
used	O
for	O
code	O
common	O
to	O
all	O
of	O
the	O
menu	O
items	O
in	O
the	O
control	B-General_Concept
array	I-General_Concept
.	O
</s>
<s>
Control	B-General_Concept
arrays	I-General_Concept
are	O
a	O
convenient	O
way	O
to	O
handle	O
groups	O
of	O
controls	O
that	O
perform	O
a	O
similar	O
function	O
.	O
</s>
<s>
All	O
of	O
the	O
events	O
available	O
to	O
the	O
single	O
control	O
are	O
still	O
available	O
to	O
the	O
array	O
of	O
controls	O
,	O
the	O
only	O
difference	O
being	O
an	O
argument	O
indicating	O
the	O
index	O
of	O
the	O
selected	O
array	B-Data_Structure
element	I-Data_Structure
is	O
passed	O
to	O
the	O
event	O
.	O
</s>
<s>
not	O
using	O
control	B-General_Concept
arrays	I-General_Concept
)	O
,	O
you	O
only	O
have	O
to	O
write	O
one	O
procedure	O
for	O
each	O
array	O
.	O
</s>
<s>
Control	B-General_Concept
arrays	I-General_Concept
are	O
no	O
longer	O
supported	O
in	O
Visual	B-Language
Basic	I-Language
2006	O
,	O
as	O
"	O
changes	O
to	O
the	O
event	O
model	O
"	O
made	O
them	O
unnecessary	O
.	O
</s>
<s>
The	O
Visual	B-Language
Basic	I-Language
Upgrade	O
Wizard	O
can	O
convert	O
code	O
that	O
uses	O
control	B-General_Concept
arrays	I-General_Concept
into	O
Visual	B-Language
Basic	I-Language
2008	O
code	O
that	O
uses	O
more	O
recent	O
structures	O
.	O
</s>
