Class tmsefixedformatdataset

Unit

msesdfdata

Declaration

type tmsefixedformatdataset = class(tfixedformatdataset, imselocate, idscontroller, igetdscontroller, iactivatorclient)

Description

Hierarchy

• tfixedformatdataset
• tmsefixedformatdataset

Overview

Methods

	procedure setactive(const value : boolean); reintroduce;
	function getactive: boolean;
	procedure loaded; override;
	function getfieldclass(fieldtype: tfieldtype): tfieldclass; override;
	procedure dataevent(event: tdataevent; info: ptrint); override;
	procedure openlocal;
	procedure internalopen; override;
	procedure internalinsert; override;
	procedure internaldelete; override;
	procedure internalclose; override;
	function getcanmodify: boolean; override;
	function islastrecord: boolean;
	procedure begindisplaydata;
	procedure enddisplaydata;
	constructor create(aowner: tcomponent); override;
	destructor destroy; override;
	function locate(const afields: array of tfield; const akeys: array of const; const aisnull: array of boolean; const akeyoptions: array of locatekeyoptionsty; const aoptions: locaterecordoptionsty = []): locateresultty; reintroduce;
	procedure AppendRecord(const Values: array of const);
	procedure cancel; override;
	procedure post; override;
	function moveby(const distance: integer): integer;

Properties

	property FileName: filenamety read ffilename write setfilename;
	property controller: tdscontroller read fcontroller write setcontroller;
	property Active: boolean read getactive write setactive default false;
	property AutocalcFields default false;
	property FileMustExist default true;
	property Readonly default false;

Description

Methods

	procedure setactive(const value : boolean); reintroduce;

	function getactive: boolean;

	procedure loaded; override;

	function getfieldclass(fieldtype: tfieldtype): tfieldclass; override;

	procedure dataevent(event: tdataevent; info: ptrint); override;

	procedure openlocal;

	procedure internalopen; override;

	procedure internalinsert; override;

	procedure internaldelete; override;

	procedure internalclose; override;

	function getcanmodify: boolean; override;

	function islastrecord: boolean;

	procedure begindisplaydata;

	procedure enddisplaydata;

	constructor create(aowner: tcomponent); override;

	destructor destroy; override;

	function locate(const afields: array of tfield; const akeys: array of const; const aisnull: array of boolean; const akeyoptions: array of locatekeyoptionsty; const aoptions: locaterecordoptionsty = []): locateresultty; reintroduce;

	procedure AppendRecord(const Values: array of const);

	procedure cancel; override;

	procedure post; override;

	function moveby(const distance: integer): integer;

Properties

	property FileName: filenamety read ffilename write setfilename;

	property controller: tdscontroller read fcontroller write setcontroller;

	property Active: boolean read getactive write setactive default false;

	property AutocalcFields default false;

	property FileMustExist default true;

	property Readonly default false;

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