Class tdbkeystringedit
Unit
Declaration
type tdbkeystringedit = class(tcustomkeystringedit, idbeditfieldlink, ireccontrol)
Description
This item has no description.
Hierarchy
- TObject
- tpersistent
- tcomponent
- tmsecomponent
- tactcomponent
- twidget
- tactionwidget
- tactionpublishedwidgetnwr
- tpublishedwidgetnwr
- tpublishedwidget
- tcustomedit
- tcustomdataedit
- tdataedit
- tcustomstringedit
- tcustomdropdownedit
- tcustomdropdownlistedit
- tcustomkeystringedit
- tdbkeystringedit
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 | 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
| Published | property datalink: tstringlookupeditdatalink read fdatalink
write setdatalink; |
| Published | property dropdown; |
| Published | property valuedefault; |
| Published | property onsetvalue; |
| Published | property onbeforedropdown; |
| Published | property onafterclosedropdown; |
| Published | property oninit; |
Description
Methods
| Protected | procedure defineproperties(filer: tfiler); override; |
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This item has no description. | |
| Protected | function nullcheckneeded(const newfocus: twidget): boolean; override; |
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This item has no description. | |
| Protected | procedure griddatasourcechanged; override; |
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This item has no description. | |
| Protected | function getgriddatasource: tdatasource; |
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This item has no description. | |
| Protected | function createdatalist(const sender: twidgetcol): tdatalist; override; |
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This item has no description. | |
| Protected | procedure modified; override; |
|
This item has no description. | |
| Protected | function getrowdatapo(const arow: integer): pointer; override; |
|
This item has no description. | |
| Protected | function getnulltext: msestring; override; |
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This item has no description. | |
| Protected | procedure valuetofield; |
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This item has no description. | |
| Protected | procedure fieldtovalue; |
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This item has no description. | |
| Protected | procedure getfieldtypes(var afieldtypes: fieldtypesty); |
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This item has no description. | |
| Protected | function getfieldlink: tcustomeditwidgetdatalink; |
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This item has no description. | |
| Protected | procedure recchanged; |
|
This item has no description. | |
| Public | constructor create(aowner: tcomponent); override; |
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This item has no description. | |
| Public | destructor destroy; override; |
|
This item has no description. | |
Properties
| Published | property datalink: tstringlookupeditdatalink read fdatalink
write setdatalink; |
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This item has no description. | |
| Published | property dropdown; |
|
This item has no description. | |
| Published | property valuedefault; |
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This item has no description. | |
| Published | property onsetvalue; |
|
This item has no description. | |
| Published | property onbeforedropdown; |
|
This item has no description. | |
| Published | property onafterclosedropdown; |
|
This item has no description. | |
| Published | property oninit; |
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This item has no description. | |
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