Warning on Grasshopper component

[Marco-Pellegrino]

Hi Guys!

I am trying to add a warning on my component but it does not work.
Can you please provide an exampke? @teocomi @didimitrie

We are currently using Async in FEM-Design API and your help would definitely be super apreciated.

Parent.AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "No declared support.");

https://femdesign-api-docs.onstrusoft.com/docs/grasshopper/basics/beta/

[Abstractmachina]

hello, would like to know the same thing. Any updates on this?
the Parent.AddRuntimeMessage( ) method is not doing anything. Sometimes I get a "not set to an object instance" error, sometimes not, the error message is not showing up in either scenario. thanks!

[AlanRynne]

Hi there!

Since the AsyncComponent runs a double-solution, any runtimemessages you declared in the DoWork (the first solution) will be removed automatically by Grasshopper before SetData (called in the second solution) runs.

What we've done in other components is just store the RuntimeMessages in a property of the Worker, and call Parent.AddRuntimeMessage inside SetData (and clearing the message list after).

Here are the meaningful lines in our Send component 👇🏼

https://github.com/specklesystems/speckle-sharp/blob/799cdd0e0558fd4fa1da53a01e77e9098f303f35/ConnectorGrasshopper/ConnectorGrasshopperShared/Ops/Operations.VariableInputSendComponent.cs#L378

https://github.com/specklesystems/speckle-sharp/blob/799cdd0e0558fd4fa1da53a01e77e9098f303f35/ConnectorGrasshopper/ConnectorGrasshopperShared/Ops/Operations.VariableInputSendComponent.cs#L707-L708

Hope this helps!

[Abstractmachina]

Hi there!

Since the AsyncComponent runs a double-solution, any runtimemessages you declared in the DoWork (the first solution) will be removed automatically by Grasshopper before SetData (called in the second solution) runs.

What we've done in other components is just store the RuntimeMessages in a property of the Worker, and call Parent.AddRuntimeMessage inside SetData (and clearing the message list after).

Here are the meaningful lines in our Send component 👇🏼

https://github.com/specklesystems/speckle-sharp/blob/799cdd0e0558fd4fa1da53a01e77e9098f303f35/ConnectorGrasshopper/ConnectorGrasshopperShared/Ops/Operations.VariableInputSendComponent.cs#L378

https://github.com/specklesystems/speckle-sharp/blob/799cdd0e0558fd4fa1da53a01e77e9098f303f35/ConnectorGrasshopper/ConnectorGrasshopperShared/Ops/Operations.VariableInputSendComponent.cs#L707-L708

Hope this helps!

Hey,
Didn't get back to this for a while. But tried your suggestion now, it works great! thx!