I have a dropdown list linked to a XML node (called division)
I want to avoid the double entry in it.
The data source of the ddlist is in my primary data source, the data are retrieved from a field in the secondary data source.
In the properties of the DDlist
1/ I select the source of data in the secondary data source (deptname)
2/ in the entry field i select my data, i select "filter the data", and i had a filter:
the expression not(. = preceding-sibling::division)
...but of course it'snot working :) :)
I have also tried with not(. = preceding-sibling::*/@division)
I guess it's a small stupid mistake,isn't it?