DevExpress v24.2 Update — Your Feedback Matters Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release. Take the survey Not interested TcxFilterCriteriaItem.ValueIsNull(Variant) MethodIn This ArticleDeclarationParametersReturns #Declaration Delphifunction ValueIsNull(const AValue: Variant): Boolean; virtual; #Parameters Name Type AValue Variant #Returns Type Boolean See Also TcxFilterCriteriaItem Class TcxFilterCriteriaItem Members cxFilter Unit