The behaviour of the lookup columns is that when there is more than 20 items, 
Internet Explorer will render the "ajax-ish" drop down you are describing that 
filters as you type. When there 20 items or less (or you are using another type 
of browser) you will see the standard HTML drop down list.

Regards,

Brian Farnhill
Microsoft SharePoint Server MVP
Microsoft Virtual Technical Solutions Professional
Blog: http://blog.brianfarnhill.com<http://blog.brianfarnhill.com/> | Twitter: 
@BrianFarnhill<http://twitter.com/BrianFarnhill> | Mobile: 0408 289 303
________________________________

Canberra SharePoint User Group: http://www.sharepointusers.org.au/Canberra

From: [email protected] [mailto:[email protected]] On Behalf Of 
Chris Milne
Sent: Wednesday, 21 April 2010 12:53 PM
To: ozMOSS
Subject: RE: Lookup Column rendering

Hey Daniel,

I recall last time I looked at something like this, I found that the default 
SharePoint rendering for a drop-down with more than 20 items in it is a 
'typable-innable' drop-down, and a 'non-typable-innable' drop-down control if 
it contains less than 20.  Or maybe it was the other way around.  And maybe it 
wasn't exactly 20 but close to it :)

Try inserting over 20 / removing to under 20 items and see if the behaviour 
changes.  In the end we used a custom control to avoid it.

HTH,
C


From: [email protected] [mailto:[email protected]] On Behalf Of 
Daniel Brown
Sent: Wednesday, 21 April 2010 12:23 PM
To: ozMOSS
Subject: Lookup Column rendering

Howdy all,

Just a quick one with any luck.......

I've got a lookup column on a newform.aspx however it allows typing in it, 
which is messing things up (as you can type anything in it, rather than only 
what is in the fake drop down list).

Is there any way to prohibit free text in this fake DDL and actually make it a 
real drop down list?

Cheers,

Daniel
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