Join operation in List Operation action - Mendix Forum

Join operation in List Operation action


The possibility to perform a list join operation (list to string).

Sometimes you would want to show a certain attribute of a list as a comma-separated string.
For example: For showing this string: “These orders should be handled next: 1234, 1235, 1236, 1237”, I would have to iterate over a list of orders and build up an variable with the ordercode attribute of the order.
Making this every time by hand is pretty burdensome.

How could this work?

2 answers

I’d need that too.


This is often needed and would be a great time saver to making a loop, usually in a submicroflow, or a custom java action when needed.