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I have a DataGrid, where items can be selected.
Next to it, there are TextBoxes and other editor controls, which are used to edit the selected item.
I want to have the item in the DataGrid to be updated with the properties that are being edited, even if the currently inserted data is invalid. (User can’t save invalid data, can’t change selected item during editing and cancellation is working too.)
Can this be done in WPF?
ValidationRule.ValidationStepgets or sets when the validation rule runs.Since you want the validation rule to run after the source is updated, you’ll want to use
ValidationStep.CommittedValue.See msdn for more details.