I have a grid in which I require that all row edits or row create to be validated, and error displayed, when the database operation for whatever reason, and the reason to be displayed in the form (the same as the other validator, or just in summary.

Hi,

I believe the first part of your question is answered here: https://support.blazorise.com/issues/39/Best-way-to-link-a-main-view-to-a-detail-view

For the validation part, you can look at the summary example in the docs: https://blazorise.com/docs/extensions/datagrid/validations

Demo code can also help: https://github.com/Megabit/Blazorise/blob/master/Demos/Blazorise.Demo/Pages/Tests/DataGrid/ValidationsPage.razor#L63