Changes
Live Value MetaProperties are specialized [[MetaProperties ]] and must be used when accessing 3rd party Values values via the {{UBIK}} Live Value Server integration.They can be used on every [[MetaClass ]] and will help to manage a [[reference ]] to a [[Live Value Datapoint]] for every single instance of the MetaClass.
The Type type of a Live Value MetaProperty is always {{Guid}}. The Properties properties created based on these MetaProperties will hold a reference to a Live Value DataPoint instance.
== PropertyType ==
The configured Property Type property type is used to define the data type of the Real Time Value real time value (in the 3rd party system) and not the type of the MetaProperty itself.
== Example:==If you set the Property Type A property type of a Live Value MetaProperty is configured to Integer, and use it be integer. If this Live Value MetaProperty is used on a MetaClass, the Property Value property values (of every the according property) of each instance of the Metaclass this MetaClass will always be of type Guid (as well as . Same applies of course for the column columns of the related corresponding database tables and views in the database). When you link If a Live Value DataPoint is linked to an instance and read (via the Live Value property) the read value , via the Live Value Server the value will be , is expected to be of type Integer. If you add this MetaProperty to a MetaDefinition in is included within the ACM, the transfered published value (to the clients) will also be of type Integer.
{{Category/Version|2.5.0}}
[[Category:Version 2.5|Live Value Meta Property]]
