Log In
Home
Support
Demos
Documentation
Blogs
Training
Webinars
[Expand]General Information
[Expand]WinForms Controls
[Expand]ASP.NET Controls and MVC Extensions
[Expand]ASP.NET Bootstrap Controls
[Expand]WPF Controls
[Expand]Xamarin Controls
[Expand]Windows 10 App Controls
[Expand]Document Server
[Expand]Reporting
[Expand]Report Server
[Expand]Dashboard
[Expand]eXpressApp Framework
[Expand]CodeRush
[Collapse]Cross-Platform Core Libraries
 [Expand]DevExpress ORM Tool
 [Expand]DevExpress Data Library
 [Expand]Miscellaneous
 [Collapse]API Reference
  [Expand]DevExpress.Data
  [Expand]DevExpress.Data.Browsing
  [Expand]DevExpress.Data.Browsing.Design
  [Expand]DevExpress.Data.Camera
  [Expand]DevExpress.Data.Controls.ExpressionEditor
  [Expand]DevExpress.Data.Entity
  [Collapse]DevExpress.Data.Filtering
    Aggregate Enumeration
   [Expand]AggregateOperand Class
   [Expand]BetweenOperator Class
   [Expand]BinaryOperator Class
    BinaryOperatorType Enumeration
   [Expand]ConstantValue Class
   [Expand]ContainsOperator Class
   [Expand]CriteriaOperator Class
   [Expand]CriteriaOperatorCollection Class
   [Expand]EnumProcessingHelper Class
    FilterCondition Enumeration
    FunctionCategory Enumeration
   [Expand]FunctionOperator Class
    FunctionOperatorType Enumeration
   [Expand]GroupOperator Class
    GroupOperatorType Enumeration
   [Expand]IClientCriteriaVisitor Interface
   [Expand]ICriteriaVisitor Interface
   [Expand]ICustomFunctionOperator Interface
   [Expand]ICustomFunctionOperatorBrowsable Interface
   [Expand]ICustomFunctionOperatorCompileable Interface
   [Expand]ICustomFunctionOperatorCompileableWithCaseSensitivity Interface
   [Expand]ICustomFunctionOperatorConvertibleToExpression Interface
   [Expand]ICustomFunctionOperatorEvaluatableWithCaseSensitivity Interface
   [Expand]ICustomFunctionOperatorFormattable Interface
   [Expand]InOperator Class
   [Expand]JoinOperand Class
   [Expand]NotOperator Class
   [Expand]NullOperator Class
   [Expand]OperandParameter Class
   [Expand]OperandProperty Class
   [Expand]OperandValue Class
   [Expand]UnaryOperator Class
    UnaryOperatorType Enumeration
  [Expand]DevExpress.Data.Filtering.Exceptions
  [Expand]DevExpress.Data.Filtering.Helpers
  [Expand]DevExpress.Data.Linq
  [Expand]DevExpress.Data.ODataLinq
  [Expand]DevExpress.Data.PivotGrid
  [Expand]DevExpress.Data.PLinq
  [Expand]DevExpress.Data.TreeList
  [Expand]DevExpress.Data.Utils.ServiceModel
  [Expand]DevExpress.Data.WcfLinq
  [Expand]DevExpress.Data.WizardFramework
  [Expand]DevExpress.Data.XtraReports.DataProviders
  [Expand]DevExpress.Data.XtraReports.Labels
  [Expand]DevExpress.Data.XtraReports.ServiceModel
  [Expand]DevExpress.Data.XtraReports.ServiceModel.DataContracts
  [Expand]DevExpress.Data.XtraReports.Wizard
  [Expand]DevExpress.Data.XtraReports.Wizard.Presenters
  [Expand]DevExpress.Data.XtraReports.Wizard.Views
  [Expand]DevExpress.DataAccess
  [Expand]DevExpress.DataAccess.ConnectionParameters
  [Expand]DevExpress.DataAccess.EntityFramework
  [Expand]DevExpress.DataAccess.Excel
  [Expand]DevExpress.DataAccess.ExpressionEditor
  [Expand]DevExpress.DataAccess.Localization
  [Expand]DevExpress.DataAccess.ObjectBinding
  [Expand]DevExpress.DataAccess.Sql
  [Expand]DevExpress.DataAccess.Sql.DataApi
  [Expand]DevExpress.DataAccess.UI.Design
  [Expand]DevExpress.DataAccess.UI.EntityFramework
  [Expand]DevExpress.DataAccess.UI.Excel
  [Expand]DevExpress.DataAccess.UI.Localization
  [Expand]DevExpress.DataAccess.UI.ObjectBinding
  [Expand]DevExpress.DataAccess.UI.Sql
  [Expand]DevExpress.DataAccess.UI.Wizard
  [Expand]DevExpress.DataAccess.UI.Wizard.Services
  [Expand]DevExpress.DataAccess.UI.Wizard.Views
  [Expand]DevExpress.DataAccess.Web
  [Expand]DevExpress.DataAccess.Wizard
  [Expand]DevExpress.DataAccess.Wizard.Model
  [Expand]DevExpress.DataAccess.Wizard.Presenters
  [Expand]DevExpress.DataAccess.Wizard.Services
  [Expand]DevExpress.DataAccess.Wizard.Views
  [Expand]DevExpress.Diagram.Core
  [Expand]DevExpress.Diagram.Core.Layout
  [Expand]DevExpress.Diagram.Core.Localization
  [Expand]DevExpress.Diagram.Core.Shapes
  [Expand]DevExpress.Diagram.Core.Themes
  [Expand]DevExpress.DocumentServices.ServiceModel
  [Expand]DevExpress.DocumentServices.ServiceModel.Client
  [Expand]DevExpress.DocumentServices.ServiceModel.DataContracts
  [Expand]DevExpress.DocumentView
  [Expand]DevExpress.Entity.Model
  [Expand]DevExpress.Entity.ProjectModel
  [Expand]DevExpress.Export
  [Expand]DevExpress.Export.Xl
  [Expand]DevExpress.Map
  [Expand]DevExpress.Mvvm
  [Expand]DevExpress.Mvvm.DataAnnotations
  [Expand]DevExpress.Mvvm.DataModel
  [Expand]DevExpress.Mvvm.ModuleInjection
  [Expand]DevExpress.Mvvm.UI
  [Expand]DevExpress.Mvvm.Utils
  [Expand]DevExpress.Mvvm.ViewModel
  [Expand]DevExpress.Office
  [Expand]DevExpress.Office.Crypto
  [Expand]DevExpress.Office.Drawing
  [Expand]DevExpress.Office.Export
  [Expand]DevExpress.Office.Export.Html
  [Expand]DevExpress.Office.Import
  [Expand]DevExpress.Office.Localization
  [Expand]DevExpress.Office.Options
  [Expand]DevExpress.Office.Services
  [Expand]DevExpress.Office.Utils
  [Expand]DevExpress.Pdf
  [Expand]DevExpress.Pdf.Localization
  [Expand]DevExpress.PivotGrid.Printing
  [Expand]DevExpress.Printing.Core
  [Expand]DevExpress.ReportServer.Printing
  [Expand]DevExpress.ReportServer.Printing.Services
  [Expand]DevExpress.ReportServer.ServiceModel.Client
  [Expand]DevExpress.ReportServer.ServiceModel.ConnectionProviders
  [Expand]DevExpress.ReportServer.ServiceModel.DataContracts
  [Expand]DevExpress.Schedule
  [Expand]DevExpress.Services
  [Expand]DevExpress.Sparkline
  [Expand]DevExpress.Spreadsheet
  [Expand]DevExpress.Spreadsheet.Charts
  [Expand]DevExpress.Spreadsheet.Drawings
  [Expand]DevExpress.Spreadsheet.Export
  [Expand]DevExpress.Spreadsheet.Formulas
  [Expand]DevExpress.Spreadsheet.Functions
  [Expand]DevExpress.TreeMap
  [Expand]DevExpress.Utils
  [Expand]DevExpress.Utils.Commands
  [Expand]DevExpress.Utils.Controls
  [Expand]DevExpress.Utils.Filtering.Internal
  [Expand]DevExpress.Utils.IoC
  [Expand]DevExpress.Utils.Localization
  [Expand]DevExpress.Utils.Serializing.Helpers
  [Expand]DevExpress.WebUtils
  [Expand]DevExpress.Xpf.Core
  [Expand]DevExpress.Xpf.Printing
  [Expand]DevExpress.Xpo
  [Expand]DevExpress.Xpo.DB
  [Expand]DevExpress.Xpo.DB.Exceptions
  [Expand]DevExpress.Xpo.DB.Helpers
  [Expand]DevExpress.Xpo.Exceptions
  [Expand]DevExpress.Xpo.Helpers
  [Expand]DevExpress.Xpo.Metadata
  [Expand]DevExpress.XtraCharts
  [Expand]DevExpress.XtraCharts.Localization
  [Expand]DevExpress.XtraCharts.Printing
  [Expand]DevExpress.XtraEditors
  [Expand]DevExpress.XtraEditors.DXErrorProvider
  [Expand]DevExpress.XtraExport.Csv
  [Expand]DevExpress.XtraGauges.Base
  [Expand]DevExpress.XtraGauges.Core
  [Expand]DevExpress.XtraGauges.Core.Base
  [Expand]DevExpress.XtraGauges.Core.Drawing
  [Expand]DevExpress.XtraGauges.Core.Localization
  [Expand]DevExpress.XtraGauges.Core.Model
  [Expand]DevExpress.XtraGauges.Core.Primitive
  [Expand]DevExpress.XtraGrid
  [Expand]DevExpress.XtraPivotGrid
  [Expand]DevExpress.XtraPivotGrid.Customization
  [Expand]DevExpress.XtraPivotGrid.Data
  [Expand]DevExpress.XtraPivotGrid.Localization
  [Expand]DevExpress.XtraPivotGrid.Selection
  [Expand]DevExpress.XtraPrinting
  [Expand]DevExpress.XtraPrinting.BarCode
  [Expand]DevExpress.XtraPrinting.DataNodes
  [Expand]DevExpress.XtraPrinting.Drawing
  [Expand]DevExpress.XtraPrinting.Export
  [Expand]DevExpress.XtraPrinting.Export.Web
  [Expand]DevExpress.XtraPrinting.Localization
  [Expand]DevExpress.XtraPrinting.Native
  [Expand]DevExpress.XtraPrinting.Shape
  [Expand]DevExpress.XtraPrinting.Shape.Native
  [Expand]DevExpress.XtraPrinting.WebClientUIControl.DataContracts
  [Expand]DevExpress.XtraPrinting.XamlExport
  [Expand]DevExpress.XtraPrintingLinks
  [Expand]DevExpress.XtraReports
  [Expand]DevExpress.XtraReports.Design
  [Expand]DevExpress.XtraReports.Parameters
  [Expand]DevExpress.XtraReports.ReportGeneration
  [Expand]DevExpress.XtraReports.UI
  [Expand]DevExpress.XtraRichEdit
  [Expand]DevExpress.XtraRichEdit.API.Layout
  [Expand]DevExpress.XtraRichEdit.API.Native
  [Expand]DevExpress.XtraRichEdit.API.Native.Implementation
  [Expand]DevExpress.XtraRichEdit.Commands
  [Expand]DevExpress.XtraRichEdit.Export
  [Expand]DevExpress.XtraRichEdit.Export.Html
  [Expand]DevExpress.XtraRichEdit.Export.Rtf
  [Expand]DevExpress.XtraRichEdit.Forms
  [Expand]DevExpress.XtraRichEdit.Import
  [Expand]DevExpress.XtraRichEdit.Localization
  [Expand]DevExpress.XtraRichEdit.Services
  [Expand]DevExpress.XtraRichEdit.Utils
  [Expand]DevExpress.XtraScheduler
  [Expand]DevExpress.XtraScheduler.Compatibility
  [Expand]DevExpress.XtraScheduler.Drawing
  [Expand]DevExpress.XtraScheduler.Exchange
  [Expand]DevExpress.XtraScheduler.iCalendar
  [Expand]DevExpress.XtraScheduler.iCalendar.Components
  [Expand]DevExpress.XtraScheduler.Localization
  [Expand]DevExpress.XtraScheduler.Native
  [Expand]DevExpress.XtraScheduler.Outlook
  [Expand]DevExpress.XtraScheduler.Outlook.Interop
  [Expand]DevExpress.XtraScheduler.Reporting
  [Expand]DevExpress.XtraScheduler.Services
  [Expand]DevExpress.XtraScheduler.Services.Implementation
  [Expand]DevExpress.XtraScheduler.Tools
  [Expand]DevExpress.XtraScheduler.UI
  [Expand]DevExpress.XtraScheduler.Xml
  [Expand]DevExpress.XtraSpellChecker
  [Expand]DevExpress.XtraSpreadsheet
  [Expand]DevExpress.XtraSpreadsheet.Export
  [Expand]DevExpress.XtraSpreadsheet.Export.Html
  [Expand]DevExpress.XtraSpreadsheet.Import
  [Expand]DevExpress.XtraSpreadsheet.Localization
  [Expand]DevExpress.XtraSpreadsheet.Services
[Expand]Tools and Utilities
 End-User Documentation

DevExpress.Data.Filtering Namespace

Contains classes that support the data filtering feature.

Expanded Classes

  Class Description
Public class AggregateOperand An aggregate operator which calculates aggregate expressions (MIN, MAX, SUM, etc.)
Public class BetweenOperator An operator which determines whether a criteria expression lies between the specified range of values.
Public class BinaryOperator A logical expression which consists of a BinaryOperatorType operation between two operands.
Public class ConstantValue A constant value operand in criteria expressions.
Public class ContainsOperator An operator which checks if a collection contains at least one object matching a specific criteria.
Public class CriteriaOperator Provides the abstract (MustInherit in Visual Basic) base class for criteria operators.
Public class CriteriaOperatorCollection Represents a collection of CriteriaOperator objects.
Public class EnumProcessingHelper Provides helper methods used to register enumeration types whose values can be serialized in Criteria Language expressions.
Public class FunctionOperator A function operator based on a FunctionOperatorType.
Public class GroupOperator A logical expression which groups two or more operands with a logical AND or OR.
Public class InOperator An operator which determines if a value matches any value in a specified list.
Public class JoinOperand An operator that joins persistent objects on a specified condition, and calculates aggregate functions against matching objects.
Public class NotOperator Represents a logical NOT operation which is performed on the operand.
Public class NullOperator Represents an operator which compares a persistent object's property value with a null reference (Nothing in Visual Basic).
Public class OperandParameter This class supports the internal infrastructure and is not intended to be used directly from your code.
Public class OperandProperty An object property operand in criteria expressions.
Public class OperandValue A value operand in criteria expressions.
Public class UnaryOperator An unary operator which performs an operation on only one expression.

Expanded Interfaces

  Interface Description
Public interface IClientCriteriaVisitor For internal use only.
Public interface ICriteriaVisitor For internal use only.
Public interface ICustomFunctionOperator Declares the base functionality for custom functions.
Public interface ICustomFunctionOperatorBrowsable Provides additional information (a function category, function description, parameter count, etc.) on custom functions for Expression Editors.
Public interface ICustomFunctionOperatorCompileable Implemented by custom functions that can be compiled on the client.
Public interface ICustomFunctionOperatorCompileableWithCaseSensitivity Implemented by case-sensitive custom functions that can be compiled on the client.
Public interface ICustomFunctionOperatorConvertibleToExpression Implemented by custom functions that can be converted to a LINQ expression.
Public interface ICustomFunctionOperatorEvaluatableWithCaseSensitivity Implemented by custom functions that can be evaluated with case-sensitivity.
Public interface ICustomFunctionOperatorFormattable Defines server-side processing for custom functions.

Expanded Enumerations

  Enumeration Description
Public enum Aggregate Enumerates aggregate functions.
Public enum BinaryOperatorType Enumerates binary operator types.
Public enum FilterCondition Contains enumeration values that specify comparison operation types used to create filter conditions.
Public enum FunctionCategory Lists the values that specify categories for functions available in Expression Editors.
Public enum FunctionOperatorType Enumerates function types that can be used by the FunctionOperator operators.
Public enum GroupOperatorType Enumerates group operator types.
Public enum UnaryOperatorType Enumerates unary operator types.
How would you rate this topic?​​​​​​​