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
- TObject
- TPersistent
- tcomponent
- tmsecomponent
- tactcomponent
- twidget
- tactionwidget
- tactionpublishedwidgetnwr
- tpublishedwidgetnwr
- tpublishedwidget
- tcustomedit
- tcustomdataedit
- tdataedit
- tcustomstringedit
- tcustomdropdownedit
- tcustomdropdownlistedit
- tcustomdbdropdownlistedit
Overview
Methods
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procedure defineproperties(filer: tfiler); override; |
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function nullcheckneeded(const newfocus: twidget): boolean; override; |
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procedure griddatasourcechanged; override; |
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function getgriddatasource: tdatasource; |
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function createdatalist(const sender: twidgetcol): tdatalist; override; |
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procedure modified; override; |
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procedure doshortcut(var info: keyeventinfoty; const sender: twidget); override; |
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function getrowdatapo(const arow: integer): pointer; override; |
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function getnulltext: msestring; override; |
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procedure valuetofield; |
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procedure fieldtovalue; |
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procedure getfieldtypes(var afieldtypes: fieldtypesty); |
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function getfieldlink: tcustomeditwidgetdatalink; |
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procedure recchanged; |
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constructor create(aowner: tcomponent); override; |
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destructor destroy; override; |
Properties
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property datalink: tstringeditwidgetdatalink read fdatalink write setdatalink; |
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property dropdownifilink: tifidropdownlistlinkcomp read getdropdownifilink
write setdropdownifilink; |
Description
Methods
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procedure defineproperties(filer: tfiler); override; |
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function nullcheckneeded(const newfocus: twidget): boolean; override; |
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procedure griddatasourcechanged; override; |
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function getgriddatasource: tdatasource; |
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function createdatalist(const sender: twidgetcol): tdatalist; override; |
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procedure modified; override; |
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procedure doshortcut(var info: keyeventinfoty; const sender: twidget); override; |
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function getrowdatapo(const arow: integer): pointer; override; |
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function getnulltext: msestring; override; |
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procedure valuetofield; |
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procedure fieldtovalue; |
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procedure getfieldtypes(var afieldtypes: fieldtypesty); |
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function getfieldlink: tcustomeditwidgetdatalink; |
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procedure recchanged; |
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constructor create(aowner: tcomponent); override; |
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destructor destroy; override; |
Properties
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property datalink: tstringeditwidgetdatalink read fdatalink write setdatalink; |
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property dropdownifilink: tifidropdownlistlinkcomp read getdropdownifilink
write setdropdownifilink; |
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