Class tlookupdispfielddatalink
Unit
Declaration
type tlookupdispfielddatalink = class(tdispfielddatalink)
Description
No description available, ancestor tdispfielddatalink description follows
No description available, ancestor tfielddatalink description follows
No description available, ancestor tfieldsdatalink description follows
No description available, ancestor tmsedatalink description follows
Hierarchy
- tdatalink
- tmsedatalink
- tfieldsdatalink
- tfielddatalink
- tdispfielddatalink
- tlookupdispfielddatalink
Overview
Fields
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fowner: tcustomdataedit; |
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fdatatype: lookupdatatypety; |
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fisnull: boolean; |
Methods
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procedure lookupchange; |
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function datatotext(const data): msestring; virtual; abstract; |
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procedure updatelookupvalue; virtual; abstract; |
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procedure fieldtovalue; virtual; abstract; |
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function getrowdatapo(const alink: tgriddatalink; const arow: integer): pointer; virtual; abstract; |
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constructor create(const aowner: tcustomdataedit; const adatatype: lookupdatatypety; const intf: idblookupdispfieldlink); |
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function msedisplaytext(const aformat: msestring = ''; const aedit: boolean = false): msestring; override; |
Properties
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property datasource: tdatasource read getdatasource1 write setwidgetdatasource; |
Description
Fields
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fowner: tcustomdataedit; |
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fdatatype: lookupdatatypety; |
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fisnull: boolean; |
Methods
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procedure lookupchange; |
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function datatotext(const data): msestring; virtual; abstract; |
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procedure updatelookupvalue; virtual; abstract; |
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procedure fieldtovalue; virtual; abstract; |
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function getrowdatapo(const alink: tgriddatalink; const arow: integer): pointer; virtual; abstract; |
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constructor create(const aowner: tcustomdataedit; const adatatype: lookupdatatypety; const intf: idblookupdispfieldlink); |
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function msedisplaytext(const aformat: msestring = ''; const aedit: boolean = false): msestring; override; |
Properties
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property datasource: tdatasource read getdatasource1 write setwidgetdatasource; |
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