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

Reference for unit 'DBExtCtrls'

Contains extended database controls.

uses

  Classes,

  sysutils,

  LCLType,

  

Provides compatibility with the Delphi Windows unit.

  LMessages,

  

Contains Lazarus message codes and their mapping to message codes for other platforms/widgetsets.

  DB,

  DBCtrls,

  

Data-aware controls commonly used for viewing and operating on information held in databases.

  EditBtn;

  

Implements specialized edit controls with attached speed buttons.

Overview

dbextctrls.pp contains extended database-aware controls used in the Lazarus Component Library (LCL).

The following components are added to the Lazarus IDE component palette:

Data Controls Tab

It also registers TFieldClass instances (defined in DefaultFieldClasses) associated with FCL database field types, and includes TIntegerField as an alias for TLongintField.

Version 3.2 Generated 2024-02-25 Home