[This is preliminary documentation and subject to change.]

Constant value = 9. Queries whether the filter is currently using a key.

[Visual Basic]
Public const USEKEY As Integer = 9
[C#]
public const int USEKEY = 9;
[C++]
public: const int USEKEY = 9;
[JScript]
public const var USEKEY: int = 9;

See Also

FilterProperty Class | Okapi.Library.Filter Namespace

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