Add multi selection lookup to a SysOperation Framework dialog

First 2020 post! Happy new year! Yes, I know it’s already past mid January…

When you add a field to a SysOperation Framework Data Contract the lookup that the framework creates (if the EDT has a lookup) is a simple, single select lookup. Let’s see how to create a multi select lookup in MSDyn365FO.

The SysOperation Framework and MVC

But first of all a bit of an introduction! The SysOperation Framework was introduced in Dynamics AX 2012 to replace the RunBase Framework, and is used to create processes that will be run by the batch server. The RunBase classes are still around in Dynamics 365 for Finance and Operations. Some standard processes still use it while others use it to later call a SysOperations Framework class.

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