As stated in the following part of the mentioned documentation article, the value and checked bindings, the corresponding bindings should be used:
You can also check out the following online demo showing editable MVVM Grid:
I hope this helps, but if it does not, please describe the scenario and the desired functionality in further detail, and send us an isolated runnable project, similar to the one above, that illustrates the issue, so we can inspect it, and provide further more to-the-point suggestions, if the scenario is supported. Thank you in advance.
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