JCL Help:TStringHashMap.Data

 JCL Help: TStringHashMap.Data Property

TStringHashMap

► TStringHashMap Methods

[+] TStringHashMap Methods

► TStringHashMap Properties

[+] TStringHashMap Properties

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Summary

Allows access to the map like an array looked up by string.

Pascal

 public property Data [const S: string]: PData;

Description

This is the default property, so it needn't be specified directly. If the key corresponding to the string isn't found, an assocation is added if setting, but isn't added if getting. Reading from the map with a key not in the map will return nil.

Examples

Demonstrates use of the TStringHashMap.Data property. var myMap: TStringHashMap; // ... myMap['this'] := Self; if myMap['something'] = nil then // 'something' not found

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Barry Kelly

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