JVCL Help:TJvCustomCsvDataSet.FindByCsvKey

 JVCL Help: TJvCustomCsvDataSet.FindByCsvKey Method

TJvCustomCsvDataSet

► TJvCustomCsvDataSet Events

[+] TJvCustomCsvDataSet Events

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[+] TJvCustomCsvDataSet Fields

► TJvCustomCsvDataSet Methods

[+] TJvCustomCsvDataSet Methods

► TJvCustomCsvDataSet Properties

[+] TJvCustomCsvDataSet Properties

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Summary

Key lookup for datasets where CsvKeyDef is set.

Pascal

 functionFindByCsvKey(constKey: string): Boolean;

Parameters

Parameters	Description
const Key: string	The key values as Strings, separated by commas if there is more than one key field.

Return Value

Returns true if the record was found.

Description

If your key fields are defined as 'FOO,BAR' you can do a quick lookup for the record where FOO=Y and BAR=X, by calling FindByCsvKey('Y,X').

See Also

TJvCustomCsvDataSet.CsvKeyDef, TJvCustomCsvDataSet.CaseInsensitive

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