[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'DBCtrls' (#lcl)

TDBRadioGroup.DataSource

Provides access to the linked dataset and the field definition used in the control.

Declaration

Source position: dbctrls.pp line 614

published property TDBRadioGroup.DataSource : TDataSource
  read GetDataSource
  write SetDataSource;

Description

DataSource is a TDataSource property which contains the component used to provide access to the linked dataset and the field used in the data-aware control.

Read and write access to the property value are redirected to the DataSource property in DataLink. Assigning a new value for the property causes the ChangeDataSource routine to be called to perform notification messages and update the DataLink property in the control.

Use the DataField property to get or set the name for the field in the linked dataset where the Value for the control is stored.

See also

TDBRadioGroup.DataLink

  

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

TDBRadioGroup.DataField

  

Name of the Field in the linked dataset where the control Value is stored.

TDBRadioGroup.Value

  

The value for the selected radio button in the control.

TDataLink.DataSource

TDataSource


Version 4.0 Generated 2025-05-03 Home