Formula on WebQueryOpen

I'm used to putting lookups inside fields, but it's also possible to have this kind of code directly inside WebQueryOpen or in formula-agents that are run on WQO.




Form on web:


You can also run ViewRefreshFields back-end, before the form is rendered.
You may want to do this if you have computed fields that get their values from fields that are set by code in WQO, or by a WQO-agent.



The subject2-field in the first image is computed with value:
@If( @Elements(subject) = 0 ;

"" ;
"First name in view: " +
@Word( subject[1] ; "|" ; 1 ) + " " +
@Word( subject[1] ; "|" ; 2 )

)


>> Simple Demo-application