Class tmseblobfield

Unit

msedb

Declaration

type tmseblobfield = class(tblobfield, imsefield)

Description

Hierarchy

• tblobfield
• tmseblobfield

Overview

Fields

fgetblobid: getblobidfuncty;

Methods

	procedure readlookup(reader: treader);
	procedure defineproperties(filer: tfiler); override;
	procedure removecache(const aid: blobidty); overload; virtual;
	procedure removecache; overload;
	function getasvariant: variant; override;
	function getasstring: string; override;
	procedure setasstring(const avalue: string); override;
	procedure gettext(var atext: string; adisplaytext: boolean); override;
	procedure SetDataset(AValue : TDataset); override;
	destructor destroy; override;
	function HasParent: Boolean; override;
	procedure Clear; override;
	procedure clearcache; virtual;
	function assql: msestring;
	function asoldsql: msestring;
	procedure LoadFromStream(Stream: TStream);
	procedure LoadFromFile(const FileName: filenamety);
	procedure SaveToFile(const FileName: filenamety);

Properties

	property DataSet stored false;
	property cachekb: integer read getcachekb write setcachekb default 0;
	property FieldKind default fkData;
	property HasConstraints default false;
	property LookupCache default false;

Description

Fields

	fgetblobid: getblobidfuncty;

Methods

	procedure readlookup(reader: treader);

	procedure defineproperties(filer: tfiler); override;

	procedure removecache(const aid: blobidty); overload; virtual;

	procedure removecache; overload;

	function getasvariant: variant; override;

	function getasstring: string; override;

	procedure setasstring(const avalue: string); override;

	procedure gettext(var atext: string; adisplaytext: boolean); override;

	procedure SetDataset(AValue : TDataset); override;

	destructor destroy; override;

	function HasParent: Boolean; override;

	procedure Clear; override;

	procedure clearcache; virtual;

	function assql: msestring;

	function asoldsql: msestring;

	procedure LoadFromStream(Stream: TStream);

	procedure LoadFromFile(const FileName: filenamety);

	procedure SaveToFile(const FileName: filenamety);

Properties

	property DataSet stored false;

	property cachekb: integer read getcachekb write setcachekb default 0;

	property FieldKind default fkData;

	property HasConstraints default false;

	property LookupCache default false;

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