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lazarus/examples/database/dblookup
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jesus dced211c78 Remove SDF and MemDS package dependencies from dblookup example, from Luiz, issue #13881 
git-svn-id: trunk@20328 -
2009-05-31 21:58:31 +00:00
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project1.ico
project1.lpi Remove SDF and MemDS package dependencies from dblookup example, from Luiz, issue #13881 2009-05-31 21:58:31 +00:00
project1.lpr Remove SDF and MemDS package dependencies from dblookup example, from Luiz, issue #13881 2009-05-31 21:58:31 +00:00
project1.lrs
project1.manifest
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readme.txt
unit1.lfm
unit1.lrs
unit1.pas

readme.txt 

This example contains a data table of month numbers and the corresponding month names.
There is a second data table which has a month number data field and a second month number data field which is used as the KeyField for a month name lookup field
TDBLookupComboBox and listbox controls are linked to the first month number field and to the lookup field. They lookup into the first dataset for their display values.
As expected, changing the value of the controls on the data field changes the value of the field however changing the value of the controls on the lookup field does not change the value of its key field as would be expected (this is the behaviour in Delphi)