VirtualColumnProducerGetCacheKeyTriggerCore Method TIBCO Spotfire 7.12 API Reference
Override this method to provide a trigger that fires when the settings in the producer changes so that a result value returned for a given VirtualValueRequest changes.

Namespace: Spotfire.Dxp.Data.VirtualColumns
Assembly: Spotfire.Dxp.Data (in Spotfire.Dxp.Data.dll) Version: 30.0.11525.4184 (30.0.11525.4184)
Syntax

C#
protected virtual Trigger GetCacheKeyTriggerCore()

Return Value

Type: Trigger
The trigger.
Remarks

The default implementation returns a trigger that never fires. The trigger returned will be combined with triggers that fire when the inputs change.
Version Information

Supported in: 7.9, 7.8, 7.7, 7.6, 7.5, 7.12, 7.11, 7.10, 7.0
See Also

Reference