How to enable "Always one selected value " option enable in Listbox

[nikhilgarg]

Hey,

I have 1 list box with 1 field and its corresponding values. I want always 1 value selected but in my list box, Always one selected value option is disable. How to enable it?

Thanks

[pokassov · Accepted solution]

Hi!

First, select one value in list. An then checkbox will be able.

[fvelascog72]

You must select a value and then Always one selected value option will be enable.

[miranrai]

Can you share your qvw?

[nikhilgarg]

Hey Mira,

Thanks but above 2 replies are correct. 

[#6]

Hi Nkhil,

First Select 1 Value in the list box then take the properties of List Box, Always one selected value option will enable

PFA

Regards,

Faisal