Use a Browsing Filter

A browsing filter can be used to specify the records to return during the browsing session, using a set of predefined field names, shown below, within a regular expressions separated by a semicolon.

For example, consider the following filter:

NAME=Tag_IO_*;TYPE<2

This would request all tags from all clusters where the tag name matches the pattern "Tag_IO_*", and tag type is 0 (DIGITAL) or 1 (INTEGER). If you do not specify a filter string then all tag records will be displayed.

If any of the filter names are invalid, opening a browsing session will not succeed and will return an invalid handle.

See Also

Browsing Sessions

Open a Browsing Session

Specify Browsing Fields

Browse Clusters

Specify a Sort Order