protected override async Task DeleteValidateAsync(List <int> ids)
{
// SQL validation
int remainingErrorCount = ModelState.MaxAllowedErrors - ModelState.ErrorCount;
var sqlErrors = await _repo.Agents_Validate__Delete(DefinitionId, ids, top : remainingErrorCount);
// Add errors to model state
ModelState.AddLocalizedErrors(sqlErrors, _localizer);
}