Filter Criteria Selection

The Filter tab sheet in the data frame displays a filter tree within a subframe as a standard interface for initiating queries. It is a branching diagram of the table's fields and of links to related tables. Clicking a button will display the field structure of a related table. A click on the plus sign beside any item displays fields and filter subtrees below the item.

A non-functional example can be accessed in the navigation frame via the projects tab sheet. Select the "Bryophyte Collections" item and open this project in the context menu (right mouse bottom). [In the current version, access to the items in the subtree is disabled.] Subsequently select the Filter tab sheet in the data frame.


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