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Look up value based on a key
Source position: db.pas line 256
public function TLookupList.ValueOfKey( |
const AKey: Variant |
):Variant; |
AKey |
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Key to find associated value for. |
Resulting value or Null
ValueOfKey does a value lookup based on a key: it returns the value in the list that matches the AKey key. If none is found, Null is returned. This mechanism is quite slow, as a linear search is performed.
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Find the first key that matches a value |
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Add a key, value pair to the list |