I am trying to get a list GUID using the Call Web Service using the name of the list.
has anyone successfully done this?
This is so I can query multiple lists using a variable in a CAML query.
Basically I am querying all lists on a site that contain items matching a certain metadata criteria and then export to a CSV file.
If i manually enter the list name as below it works, but then I would need to manually add a branch for every list, there are over 30.
So I have a list containing the names of the lists, i would loop though this list, querying the "_vti_bin/Lists.asmx" using the list name, returning the xml and giving the GUID of the list so then I can query it.