Re: Cascading drop-down from large lisk (100 K items) in infopath 2010 form

jaxkookie — Thu, 08 Aug 2013 20:26:25 GMT

InfoPath I believe has a limit to the amount of items it will pull back to a dropdown. when you cascade you parent dropdown should be the only one that populates on form load or by some action. the next child should only populate or query the data set after your values changes, it is not blank and you can pass a filter to the child. same for each additional child. I did find performance issues with large dropdowns. I went with a stored procedure, which queried the data and filtered it before it reached the form.

although you have 3000 items for regions, once filtered you should not exceed 1000. I believe this is the limit.

Are you pulling this data from a database or sharepoint?

Cascading drop-down from large lisk (100 K items) in infopath 2010 form

clanch — Thu, 08 Aug 2013 13:20:05 GMT

I am facing a performance issues of my form with a cascading dropdown: Countries (254 items), regions (3000 items) and cities (135 000 items). In the InfoPath form, it is impossible to make the cascading dropdown between countries, regions, and cities work as the system is return the following message: “The attempted operation is prohibited because it exceeds the list view threshold enforced by the administrator”. Is there any solution except increasing the threshold ?

General

Re: Cascading drop-down from large lisk (100 K items) in infopath 2010 form

Cascading drop-down from large lisk (100 K items) in infopath 2010 form