Can't select value combo box

Hi all

i'm newbie of outsystems cloud platform

i have problems

when create combo box widget inside Edittable Table ,i can't select value of this combox box because it reload and set value is the first value of special list properties

i have search in google but not found topic discuss same issue,my setting like bellow

please help me resolve it


Thanks so muck

1- special variable is the option to set the variable that you want to hold a value if selected by special List.

2- If you select a value from a table, you don't need to fill this option. In First case, you have to save in your special variable a variable of integer type to save the values 0, 10, 20, etc. 


I hope it helps you!

Best Regards,

Nuno Pereira

Nuno Gonçalo Pereira wrote:

1- special variable is the option to set the variable that you want to hold a value if selected by special List.

2- If you select a value from a table, you don't need to fill this option. In First case, you have to save in your special variable a variable of integer type to save the values 0, 10, 20, etc. 


I hope it helps you!

Best Regards,

Nuno Pereira

Nuno Gonçalo Pereira

thanks for your comment

about my problem because i want to display list all of records get from table PersonMovieRole

and at area of list can update info of each record or add new record .With other fields are PersonId,MovieId or PersonRoleId is reference key so can be setting source entity and source Attribute .Age field is not reference key so i don't know how to setting for it's combo box.

I tries setting special list value but only display correct for current records .I can't select value when add new or update value of age field.


Hi,

What exactly are you trying to accomplish?
Age is an INTEGER variable in the record.
So, it should be an input widget.

If you want to have a combo box to select age, for sure does not make sense to get ages already in the same entity where you want to add a new record...

If you want to select ages from a predefined list (doesn't make any sense for me, in this situation), don't set the Source Entity, and instead, set the Special Variable (not the Variable) property, to store in the field in the current of your table.

But again, why Age??? Next year, this information will be outdated... Why not Birth date instead?

Cheers.  

Eduardo Jauch wrote:

Hi,

What exactly are you trying to accomplish?
Age is an INTEGER variable in the record.
So, it should be an input widget.

If you want to have a combo box to select age, for sure does not make sense to get ages already in the same entity where you want to add a new record...

If you want to select ages from a predefined list (doesn't make any sense for me, in this situation), don't set the Source Entity, and instead, set the Special Variable (not the Variable) property, to store in the field in the current of your table.

But again, why Age??? Next year, this information will be outdated... Why not Birth date instead?

Cheers.  


Hi,

thanks for support

age just field using test ,in other case more realistic,i have combo box select number of mail using filter

can select 10 20,30 ...

back to my problem, i have followed your solution but it only display correct. I can't select value of combo box .After select value it refresh page and value selected refresh to value 1 of specialist setting.You can explain to me about that


Ok...

Do you have any OnChange action bound to this combo box, that is doing an Ajax Refresh in the table?

Cheers.

Eduardo Jauch wrote:

Ok...

Do you have any OnChange action bound to this combo box, that is doing an Ajax Refresh in the table?

Cheers.

No , i'm not have any action for this combo box


Tung Nguyen wrote:

Eduardo Jauch wrote:

Ok...

Do you have any OnChange action bound to this combo box, that is doing an Ajax Refresh in the table?

Cheers.

No , i'm not have any action for this combo box



all my setting like image attack

Tung Nguyen wrote:

Tung Nguyen wrote:

Eduardo Jauch wrote:

Ok...

Do you have any OnChange action bound to this combo box, that is doing an Ajax Refresh in the table?

Cheers.

No , i'm not have any action for this combo box



all my setting like image attack

i have set onchange action and can select and update value ,thanks so much for support


Hello Tung,

You shouldn't need the OnChange (I think).
Setting the special variable to the Table list current field instead of the Aggregate (source of the table) should work...

Cheers.