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How to insure a point exists before updating it's value

Question asked by Noga on Jun 26, 2018
Latest reply on Jun 26, 2018 by tramachandran

I am writing c# code using AF-SDK 2016 that creates new pi points on the pi server, and then subscribe these newly created points to a PIDataPipe (after registration of IObserver  with the data pipe), for receiving points' values updates.

These values are then updated to the pi-server using PIServer.UpdateValuesAsync method.

What I would like to know is-

How can I insure that a new poit's values that are sent for update to the server, are updated after the point is finished being created on the server?

Is there a way for me to check prior to updating values, that the point exists?

Is there a relevant point Attribute that can inform me the state of creation of the point?