Class tcustomlbdropdownlistcontroller
Unit
Declaration
type tcustomlbdropdownlistcontroller = class(texterndatadropdownlistcontroller, ilookupbufferfieldinfo)
Description
This item has no description.
Hierarchy
- TObject
- tpersistent
- tvirtualpersistent
- tnullinterfacedpersistent
- tlinkedpersistent
- teventpersistent
- tcustomdropdowncontroller
- tcustomdropdownlistcontroller
- texterndatadropdownlistcontroller
- tcustomlbdropdownlistcontroller
Overview
Methods
| Protected | procedure dofilter(var recno: integer; var accept: boolean); override; |
| Protected | function reloadlist: integer; override; |
| Protected | function createdropdownlist: tdropdownlist; override; |
| Protected | function candropdown: boolean; override; |
| Protected | procedure itemselected(const index: integer; const akey: keyty); override; |
| Protected | procedure objectevent(const sender: tobject; const event: objecteventty); override; |
| Protected | function getremoterowcount: integer; override; |
| Protected | function getlbdatakind(const apropname: string): lbdatakindty; |
| Protected | function getlookupbuffer: tcustomlookupbuffer; |
Properties
| Public | property optionslb: optionslbty read foptionslb write foptionslb default []; |
| Public | property cols: tlbdropdowncols read getcols write setcols; |
| Public | property lookupbuffer: tcustomlookupbuffer read flookupbuffer write setlookupbuffer; |
| Public | property keyfieldno: lookupbufferfieldnoty read fkeyfieldno write fkeyfieldno default 0; |
| Public | property onfilter: lbfiltereventty read fonfilter write fonfilter; |
| Public | property onbeforefilter: dataediteventty read fonbeforefilter
write fonbeforefilter; |
Description
Methods
| Protected | procedure dofilter(var recno: integer; var accept: boolean); override; |
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This item has no description. | |
| Protected | function reloadlist: integer; override; |
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This item has no description. | |
| Protected | function createdropdownlist: tdropdownlist; override; |
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This item has no description. | |
| Protected | function candropdown: boolean; override; |
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This item has no description. | |
| Protected | procedure itemselected(const index: integer; const akey: keyty); override; |
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This item has no description. | |
| Protected | procedure objectevent(const sender: tobject; const event: objecteventty); override; |
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This item has no description. | |
| Protected | function getremoterowcount: integer; override; |
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This item has no description. | |
| Protected | function getlbdatakind(const apropname: string): lbdatakindty; |
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This item has no description. | |
| Protected | function getlookupbuffer: tcustomlookupbuffer; |
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This item has no description. | |
Properties
| Public | property optionslb: optionslbty read foptionslb write foptionslb default []; |
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This item has no description. | |
| Public | property cols: tlbdropdowncols read getcols write setcols; |
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This item has no description. | |
| Public | property lookupbuffer: tcustomlookupbuffer read flookupbuffer write setlookupbuffer; |
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This item has no description. | |
| Public | property keyfieldno: lookupbufferfieldnoty read fkeyfieldno write fkeyfieldno default 0; |
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This item has no description. | |
| Public | property onfilter: lbfiltereventty read fonfilter write fonfilter; |
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This item has no description. | |
| Public | property onbeforefilter: dataediteventty read fonbeforefilter
write fonbeforefilter; |
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This item has no description. | |
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