Class tdropdowndatalink

Unit

msedbedit

Declaration

type tdropdowndatalink = class(tmsedatalink)

Description

Hierarchy

• tdatalink
• tmsedatalink
• tdropdowndatalink

Overview

Fields

	fdataintf: idbdata;
	fkeyindex: integer;
	ftextindex: integer;
	flookuptext: msestring;
	flastintegerkey: integer;
	flastint64key: int64;
	flaststringkey: msestring;
	fstate: dropdowndatalinkstatesty;

Methods

	procedure layoutchanged; override;
	procedure activechanged; override;
	procedure editingchanged; override;
	constructor create(const aowner: tcustomdbdropdownlistcontroller);
	function getlookuptext(const key: integer): msestring; overload;
	function getlookuptext(const key: int64): msestring; overload;
	function getlookuptext(const key: msestring): msestring; overload;

Properties

	property valuefieldName: string read fvaluefieldname write setvaluefieldname;
	property valuefield: tfield read fvaluefield;
	property valueasmsestring: msestring read getvalueasmsestring;
	property valueasinteger: integer read getvalueasinteger;
	property valueaslargeint: int64 read getvalueaslargeint;
	property textfield: tfield read ftextfield;
	property textasmsestring: msestring read gettextasmsestring;

Description

Fields

	fdataintf: idbdata;

	fkeyindex: integer;

	ftextindex: integer;

	flookuptext: msestring;

	flastintegerkey: integer;

	flastint64key: int64;

	flaststringkey: msestring;

	fstate: dropdowndatalinkstatesty;

Methods

	procedure layoutchanged; override;

	procedure activechanged; override;

	procedure editingchanged; override;

	constructor create(const aowner: tcustomdbdropdownlistcontroller);

	function getlookuptext(const key: integer): msestring; overload;

	function getlookuptext(const key: int64): msestring; overload;

	function getlookuptext(const key: msestring): msestring; overload;

Properties

	property valuefieldName: string read fvaluefieldname write setvaluefieldname;

	property valuefield: tfield read fvaluefield;

	property valueasmsestring: msestring read getvalueasmsestring;

	property valueasinteger: integer read getvalueasinteger;

	property valueaslargeint: int64 read getvalueaslargeint;

	property textfield: tfield read ftextfield;

	property textasmsestring: msestring read gettextasmsestring;