TMemDataset.Filtered property
Indicates if records in the dataset are filtered using OnFilterRecord.
Declaration
property Filtered:;Description
Filtered is a published Boolean property that indicates if records in the dataset are filtered using the OnFilterRecord event handler. Filtered is used methods that retrieve record buffers or perform record searches, and determines if records are visible in the dataset.
When Filtered contains True, the MDSFilterRecord method is called to perform filtering for records in the dataset. Unlike the ancestor class, the Filter property is not used in TMemDataset. Values assigned to the Filter property are silently discarded. Use the OnFilterRecord event handler to implement comparisons need to determine record visibility.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.
