I'm back with another problem. ;)
I managed to create a list with a multi lookup to another list, containing some labels. I added a webpart to list A's edit form to allow direct adding of labels to List B, with the intention of the added values showing up in the lookup immediatly.
First, I try to add a new label by filling in the textbox and clicking Create, as shown here: http://imgur.com/2duDbM3,hB8OCFo#2
However, the page then reloads, showing the lookup columns to be both empty, like here: http://imgur.com/2duDbM3,hB8OCFo#1
Is there anyway I can force a full refresh of the page via C# code behind the Create button that will make this page show up correctly?
Thanks in advance! David