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Editorial Team
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Asked: 2026-06-02T08:30:23+00:00

I have a class that needs to have properties updated with data from the

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I have a class that needs to have properties updated with data from the C# serial DataReceived event.

I’m not trying to update a UI, but the only references I find about using the results of the DataReceived event (which runs on a different thread) say to use .Invoke to get the data into a UI control. My class is not associated with a UI so .Invoke is not available.

When the handler tries to change a property in the class, I get the dreaded error: “The calling thread cannot access this object because a different thread owns it.”

What is process for getting the results into the parent thread?

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1 Answer

  1. Editorial Team

    If you don’t want to provide UI reference all the way up to DAL then you can take this approach using the SynchronizationContext.

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