Sign in Join
FPDoc Onlineexperiment

TDBRadioGroup.DataLink property

Member of TDBRadioGroupprotectedIn unit DBCtrls

Provides access to properties, methods, and events for the data-aware control.

Declaration

pascal
property DataLink: TFieldDataLink read FDataLink;

Description

DataLink is a read-only TFieldDataLink property which provides access to properties, methods, and events needed to implement the data-aware control. It maintains references to the Control and its associated DataSource, DataSet, and Field.

Read and Write access to many of the properties in the control are redirected to this member in the class instance, including: DataField, DataSource, Field, ReadOnly, et. al. It is used in the implementation of methods to synchronize the actions and state for the control and its database-related components.

Methods, such as DataChange and UpdateData, are used as event handlers in the property.

See also

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.