Hi there!
I'm trying to have a multiselect within a dropdown-field that saves the result in the same field, but as a comma-separated string.
I'm doing just as described in the following tutorial: http://yasirnedian.blogspot.de/2012/07/how-to-select-multiple-selected-values.html
And as long as the field in the form isn't connected to anything, everything works out fine. The dropdown-menu appears, you can select the records you want, then you press "Ok" and there they are, neatly one after the other in the field.
But I want to save them in a connected table, so I set the "Datasource" of the field to my table und the "Datafield" to the corresponding string-field inside the table. And nothing works anymore that precise instant. Although you can still multi-select the records you want and you can still hit "Ok", but neither does the field seem to recognize that you just did something, nor does the underlying table save your efforts.
Please, can anybody tell me, why? I'm stuck with this problem for 3 weeks now, and just can't fix it!
Thanks in advance,
Emily