Help in mandatory selection of listbox

[selcukcadir]

hi all,

list box ,

a selection must be made only

should be forced to choose

help me,

Thank you,

selcuk

[#2]

Hi,

Could you explain it further?

Regards,

Janzen

[thomas_skariah]

Hi,

Not got your point clearly, you can lock all the other options in the list box and make the other option available.

Regards,

Tom

[selcukcadir]

Hi,

selection box is located in the dates.

onopen sheet trigger

The big date is automatically selected when opening documents.

I do not want to clear selection box.

a selection must be made only

[#5]

OnOpen trigger:

select in field: date

value:  =max({1} date)

Regards