Class tcustomdbdropdownlistedit

Unit

Declaration

type tcustomdbdropdownlistedit = class(tcustomdropdownlistedit, idbeditfieldlink, ireccontrol, idbifidropdownlistdatalink)

Description

No description available, ancestor tcustomdropdownlistedit description follows
No description available, ancestor tcustomdropdownedit description follows
No description available, ancestor tcustomstringedit description follows
No description available, ancestor tdataedit description follows
No description available, ancestor tcustomdataedit description follows
No description available, ancestor tcustomedit description follows
No description available, ancestor tpublishedwidget description follows
No description available, ancestor tpublishedwidgetnwr description follows
No description available, ancestor tactionpublishedwidgetnwr description follows
No description available, ancestor tactionwidget description follows
No description available, ancestor twidget description follows
No description available, ancestor tactcomponent description follows
No description available, ancestor tmsecomponent description follows

Hierarchy

Overview

Methods

Protected procedure defineproperties(filer: tfiler); override;
Protected function nullcheckneeded(const newfocus: twidget): boolean; override;
Protected procedure griddatasourcechanged; override;
Protected function getgriddatasource: tdatasource;
Protected function createdatalist(const sender: twidgetcol): tdatalist; override;
Protected procedure modified; override;
Protected procedure doshortcut(var info: keyeventinfoty; const sender: twidget); override;
Protected function getrowdatapo(const arow: integer): pointer; override;
Protected function getnulltext: msestring; override;
Protected procedure valuetofield;
Protected procedure fieldtovalue;
Protected procedure getfieldtypes(var afieldtypes: fieldtypesty);
Protected function getfieldlink: tcustomeditwidgetdatalink;
Protected procedure recchanged;
Public constructor create(aowner: tcomponent); override;
Public destructor destroy; override;

Properties

Public property datalink: tstringeditwidgetdatalink read fdatalink write setdatalink;
Public property dropdownifilink: tifidropdownlistlinkcomp read getdropdownifilink write setdropdownifilink;

Description

Methods

Protected procedure defineproperties(filer: tfiler); override;
 
Protected function nullcheckneeded(const newfocus: twidget): boolean; override;
 
Protected procedure griddatasourcechanged; override;
 
Protected function getgriddatasource: tdatasource;
 
Protected function createdatalist(const sender: twidgetcol): tdatalist; override;
 
Protected procedure modified; override;
 
Protected procedure doshortcut(var info: keyeventinfoty; const sender: twidget); override;
 
Protected function getrowdatapo(const arow: integer): pointer; override;
 
Protected function getnulltext: msestring; override;
 
Protected procedure valuetofield;
 
Protected procedure fieldtovalue;
 
Protected procedure getfieldtypes(var afieldtypes: fieldtypesty);
 
Protected function getfieldlink: tcustomeditwidgetdatalink;
 
Protected procedure recchanged;
 
Public constructor create(aowner: tcomponent); override;
 
Public destructor destroy; override;
 

Properties

Public property datalink: tstringeditwidgetdatalink read fdatalink write setdatalink;
 
Public property dropdownifilink: tifidropdownlistlinkcomp read getdropdownifilink write setdropdownifilink;
 

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