Is there a possibility to disable a specific value of a field in multiselector?

[#1]

Is there a possibility to disable a specific value of a field in multiselector?

eg:

If i have a field called Date in the multiselector, and if it contains 5 values

1/1/2000

1/2/2000

1/3/2000

1/4/2000

1/5/2000

can I disable just 1/1/2000?

[disqr_rm]

You can select 1/1/2000 and after selection right click and choose Select Excluded.

Is this what you need?

[#3]

Hi Rakesh,

I want 1/1/2000 to be diabled in the multiselectors, so that user would not be able to select it.

This that possible?

[erichshiino · Accepted solution]

I can see two alternatives:

1 - easiest one - create a list box with an expression instead of a field.

The expression can be like this:

=if(Date<>makedate(2010,10,05),Date)

The date excluded by the expression will not appear.

2 - Very complicated - I would create a field with is a copy of the one you want to controle (Date2 as a copy of Date) then you would make a selection on all the values except the one you want to exclude and lock it . All this by macros. The user would see a field with the excluded value in gray.

[#5]

Thank you, I used your list box suggestion