I want to use the databound dragging -http://www.smartclient.com/smartgwt/showcase/#grid_db_dragging_featured_category - but to "filter" the items which are already on the left side - and therefore create an criteria which contains - all items except those from the left side ..... - how can i achive that ?
-
-
Generally, use DataSource.fetchData() to fetch records directly, and then work with the RecordList available from the DSResponse, which is basically a local dataset, so you can freely remove records you don't want to show.
For very large datasets, the AdvancedCriteria system allows you to express a large dataset with excluded records as a series of IDs grouped under a logical "not" operator. This system is fully functional in SGWT, however, creating an AdvancedCriteria by hand currently requires JSN, so see the SmartClient reference on AdvancedCriteria for details.
Comment