Cascading ListBoxes, with multi-select.

Oct 2, 2008 at 3:16 PM

I'd like to first say thank you for posting the source for your POC, I have found the code easily modifiable for my own POC, which is cascading listboxes that allow a user to submit multiple selections to a list field.   I have the UI working, where a user can select and filter based on multiple selections, but I am having a problem with the submission of values to the list.  Only the first selection from the listbox is recognized and submitted.   I am using SPFieldMultiChoice as the base type for the field and have modified the FLDTYPES files to use "Note", which didn't work, then switched to "Choice", which also didn't work.   

Does anyone know how to save multiple values in a list, coming from a custom field?