RAD Studio VCL Reference
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TDefaultLookupList.ValueOfKey Method
TDefaultLookupList Class | TDefaultLookupList Members | DB Namespace | Description | See Also
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Returns the lookup value associated with a set of key field values.

Pascal
function ValueOfKey(const AKey: Variant): Variant; override;
C++
virtual __fastcall Variant ValueOfKey(const Variant AKey);
Description

Call ValueOfKey to look up the value for a lookup field that has the set of values specified by the AKey parameter on the fields identified by its KeyFields property. AKey is a Variant or Variant array that contains the values on the key fields in the lookup data set that uniquely specify a lookup field value. 

 

See Also
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