Filter on datetime with empty/null value in dataservice

Questions
,
2

There’s a null operator you can use for this type of query. See Field operators and data service Q&A

ICollection<DistributorLitiumProductInfoModel> prods = query
	.Filter(filter => filter
		.Bool(boolFilter => boolFilter.Must(boolFilterMust => boolFilterMust
			.Field(ProductFieldNameConstants.ExpiredFromDistributors, "null", null))
		))
	.ToList()