I have a grid with some unbound columns, and I try to fill the values with as Parallel.ForEach loop over all rows in the grid, but this don't work.
I get sometimes the following error: System.NullReferenceException
I deaktivate some update events before the loop, but this didn't help.
A normal foreach-loop works perfect.
Is it generally posssible to you a Parallel.ForEach with a grid?
Hello Bodo,
Thank you for contacting Infragistics. The behavior you are seeing is clearly a blockage on the UI thread. Please clarify your requirement in using Parellel. What is the code in your Parellel loops and where is it performed? I advise not executing parallel loops on the UI Thread since this can lead to corruption, unexpected exceptions and deadlocks. I strongly encourage you to read over the following ms doc regarding potential pitfalls in data and task parallelism.
Let me know if you have any questions.
Thanks Michael, this is the solution.
Your welcome.