Class tcustomdbdropdownlistcontroller
Unit
Declaration
type tcustomdbdropdownlistcontroller = class(tcustomdropdownlistcontroller, idbeditinfo)
Description
This item has no description.
Hierarchy
- TObject
- tpersistent
- tvirtualpersistent
- tnullinterfacedpersistent
- tlinkedpersistent
- teventpersistent
- tcustomdropdowncontroller
- tcustomdropdownlistcontroller
- tcustomdbdropdownlistcontroller
Overview
Methods
| Protected | procedure valuecolchanged; override; |
| Protected | function getbuttonframeclass: dropdownbuttonframeclassty; override; |
| Protected | function getdropdowncolsclass: dropdowncolsclassty; override; |
| Protected | function createdropdownlist: tdropdownlist; override; |
| Protected | function candropdown: boolean; override; |
| Protected | procedure itemselected(const index: integer; const akey: keyty); override; |
| Protected | procedure doafterclosedropdown; override; |
| Protected | function getasmsestring(const afield: tfield; const utf8: boolean): msestring; |
| Protected | function getasinteger(const afield: tfield): integer; |
| Protected | function getaslargeint(const afield: tfield): int64; |
| Protected | function getdataset(const aindex: integer): tdataset; |
| Protected | procedure getfieldtypes(out propertynames: stringarty; out fieldtypes: fieldtypesarty); |
| Public | constructor create(const intf: idbdropdownlist; const aisstringkey: boolean); |
| Public | destructor destroy; override; |
| Public | procedure dropdown; override; |
Properties
| Public | property datalink: tdropdowndatalink read fdatalink; |
| Public | property datasource: tdatasource read getdatasource write setdatasource; |
| Public | property keyfield: string read getkeyfield write setkeyfield; |
| Public | property options default defaultdbdropdownoptions; |
| Public | property optionsdatalink: griddatalinkoptionsty read foptionsdatalink
write foptionsdatalink default defaultdropdowndatalinkoptions; |
| Public | property optionsdb: optionsdbty read foptionsdb write setoptionsdb default []; |
| Public | property cols: tdbdropdowncols read getcols write setcols; |
Description
Methods
| Protected | procedure valuecolchanged; override; |
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| Protected | function getbuttonframeclass: dropdownbuttonframeclassty; override; |
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| Protected | function getdropdowncolsclass: dropdowncolsclassty; override; |
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| Protected | function createdropdownlist: tdropdownlist; override; |
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| Protected | function candropdown: boolean; override; |
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| Protected | procedure itemselected(const index: integer; const akey: keyty); override; |
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| Protected | procedure doafterclosedropdown; override; |
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| Protected | function getasmsestring(const afield: tfield; const utf8: boolean): msestring; |
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This item has no description. | |
| Protected | function getasinteger(const afield: tfield): integer; |
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This item has no description. | |
| Protected | function getaslargeint(const afield: tfield): int64; |
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This item has no description. | |
| Protected | function getdataset(const aindex: integer): tdataset; |
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This item has no description. | |
| Protected | procedure getfieldtypes(out propertynames: stringarty; out fieldtypes: fieldtypesarty); |
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| Public | constructor create(const intf: idbdropdownlist; const aisstringkey: boolean); |
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| Public | destructor destroy; override; |
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| Public | procedure dropdown; override; |
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Properties
| Public | property datalink: tdropdowndatalink read fdatalink; |
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| Public | property datasource: tdatasource read getdatasource write setdatasource; |
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| Public | property keyfield: string read getkeyfield write setkeyfield; |
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| Public | property options default defaultdbdropdownoptions; |
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| Public | property optionsdatalink: griddatalinkoptionsty read foptionsdatalink
write foptionsdatalink default defaultdropdowndatalinkoptions; |
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| Public | property optionsdb: optionsdbty read foptionsdb write setoptionsdb default []; |
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| Public | property cols: tdbdropdowncols read getcols write setcols; |
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