You can add an index to a WFS table so that you can perform Finds and other useful operations on WFS layers.
To create an index for a WFS table:
- Open a WFS table from the HOME or TABLE tabs, on the Open list, by clicking Feature (WFS).
- From the Open WFS Table dialog box, select a layer you want for the new .TAB file and click OK to save it.
- On the TABLE tab, in the Maintenance group, click Table, and Modify Table Structure.
- From the Modify Table Structure dialog box select the Indexed check box beside the column you want to index and click OK. You should select a column you want to use to perform the Find or other operation you are interested in.
Indexes will be automatically rebuilt whenever you refresh a WFS table because the data may be different after the refresh process.