| Components | All | New | MacOS | Windows | Linux | iOS | ||||
| Examples | Mac & Win | Server | Client | Guides | Statistic | FMM | Blog | Deprecated | Old | |
Preferences.HasValue
Checks if a preference value is defined.
| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
| Preferences | 6.0 | ✅ Yes | ✅ Yes | ❌ No | ✅ Yes, on macOS and Windows | ✅ Yes |
MBS( "Preferences.HasValue"; Domain; Key ) More
Parameters
| Parameter | Description | Example |
|---|---|---|
| Domain | The domain name for your preferences. Leave empty for default one. | "de.mbsplugins.MyApp" |
| Key | The key for the value lookup. | "Username" |
Result
Returns 0, 1 or error.
Description
Checks if a preference value is defined.See also
Example Databases
Blog Entries
This function checks for a license.
Created 4th January 2016, last changed 4th July 2019
