Filter

Feature Description

The filter function is used to filter and display records in the attribute table fields that meet the filter criteria.

In the opened attribute table, select the field to be filtered by clicking on it, or use the Shift or Ctrl keys to select multiple columns.
Click the Filter button, and a drop-down button of a combo box will appear on the right side of the selected field, which is the filter marker.
Click the filter marker on the right side of the field, and a pop-up filter box will display a list of all attribute values (unique values) in that column.
Check the checkboxes in front of the attribute values to determine the filter criteria.
After setting the filter criteria, click the OK button, and the attribute window will display records that meet the filter criteria, while other records are hidden.

Notes:

Filtering is performed on the current attribute table. Therefore, if you want to filter attribute values for multiple fields simultaneously, you must first select all the fields to be filtered before performing the filter operation, and then filter each field separately.
After filtering starts, clicking the Filter button again will cancel all filter operations.
If domain information is set for the field, the description of each code in the domain will be displayed in the filter list.