Last Updated: 26 Apr 2021 09:05 by ADMIN
Release LIB 2020.3.1311 (1/11/2021)
Created on: 28 Dec 2020 11:25
Category: GridView
Type: Bug Report
GridView: InvalidOperationException will be thrown when reordering columns/rows on different threads
In this scenario, we have two grids in different windows on different threads. When reordering columns in the first grid and reordered rows in the second will lead to an exception: System.InvalidOperationException: The calling thread cannot access this object because a different thread owns it.
Dinko | Tech Support Engineer
Posted on: 26 Apr 2021 09:05


I have replied to your question in the ticket. In a few words, we weren't able to observe this error in the latest version of our assemblies. May I ask you to check the project in the ticket and let me know if I am missing something from your set-up?

Progress Telerik

Love the Telerik and Kendo UI products and believe more people should try them? Invite a fellow developer to become a Progress customer, and each of you can get a $50 Amazon gift voucher.

Posted on: 19 Apr 2021 12:23

It seems it's not solved.


Posted on: 04 Jan 2021 09:23
Our app is relying on multiple windows and their GridViews. User needs to have the possibility to reorder columns on the one hand and also to drag/drop items on the other. Our users already complained few times because of crash caused by this bug, so it's kind of critical for us. Please take this into consideration when planning future work.