Show Control

The Show Control step selectively shows a specific Form Control. Developers can dynamically control the visibility of a control based on specific conditions. This step proves particularly useful when there is a need to reveal a hidden control to users based on their interactions, Flow progress, or other business rules. Pair this step with the Hide Control step to hide and show controls based on the same criteria. 

Properties

Inputs

Common Errors

Object reference not set to an instance of an object.

The Form Control Input is not mapped to a Form Control. Evaluate the mapping to this step to correct the problem. 

Exception Message:

Exception Stack Trace: DecisionsFramework.Design.Flow.ErrorRunningFlowStep: Error running step Show Control[ShowControlStep] in flow [ Rule Flow 1]: Object reference not set to an instance of an object.
 ---> System.NullReferenceException: Object reference not set to an instance of an object. at DecisionsFramework.Design.Flow.FlowStep.BuildMappingData(FlowStateData data
 at DecisionsFramework.Design.Flow.FlowStep.Start(String flowTrackingID, String stepTrackingID, FlowStateData data, AbstractFlowTrackingData trackingData, RunningStepData currentStepData)
   --- End of inner exception stack trace ---