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Checks if a preference value is defined.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
Preferences 6.0 Yes Yes Yes Yes Yes

MBS( "Preferences.HasValue"; Domain; Key )


Parameter Description Example value
Domain The domain name for your preferences. Leave empty for default one. "de.mbsplugins.MyApp"
Key The key for the value lookup. "Username"


Returns 0, 1 or error.


Checks if a preference value is defined.

See also

Example Databases

Preferences.GetValue   -   Preferences.SetTextSelectionWithDragAndDrop

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MBS Xojo Plugins