hi, anyone can give me example about how to use ListInsert Action on mobile ?
or any other solution beside that. my case is, i have a entity with 4 records, let say A,B,C,D.
i call this entity on dropdownlist, but i want the first selected item is some record that is default, example "please choose...".
so the dropdownlist will have items :
1. please choose...
2.A
3.B
4.C
5.D
thank you
@Tobit
You can choose a default option without having to use ListInsert.
Please see attached image.
João Heleno wrote:
lol, it's working, miss that property. tq Joao
Hi Tobit,
use the Special List in your Combo Box properties to set a default value.
Use, for instance, Value = 0 and Option = "Please choose..."
https://www.outsystems.com/help/servicestudio/9.0/default.htm#Web_User_Interface/About_Web_Combo_Box_Widget.htm
https://www.outsystems.com/help/servicestudio/9.0/default.htm#Web_User_Interface/About_Web_Combo_Box_Widget.html
I can't find the property that u mentioned.
btw I use mobile, not web
Tobit Ng wrote:
1. create a server action with return value of type List - get aggregate and do InsertList a special value "Please Choose" with position 0:
2. In the screen .. choose "fecth from other source" that calls the action1 and has return the same with the action1, List data type:
3. Associate the dropdown widgets with the last action:
4. the result in my environment is like this:
may this helps,
regards,
tan
Hi Tan,
I've tried ur approach (based on my understanding :D). I've succeed to insert please choose value, but the problem is why it's not selected when it was first loaded ? and also i can't choose it
I add the value like this :
hi, i attach the .oml file..check yourself.
ok tq tan, it's because i put the value 0 to code. it seems the ddl widget can't choose value 0