CriteriaOperator Class

Provides the abstract (MustInherit in Visual Basic) base class for criteria operators.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.Data.v18.2.dll

Declaration

C#

public abstract class CriteriaOperator :
    ICloneable

VB.NET

Public MustInherit Class CriteriaOperator
    Implements ICloneable

Related API Members

The following members return CriteriaOperator objects:

Show 156 links

Library	Related API Members
Cross-Platform Class Library	AggregateOperand.AggregatedExpression
	AggregateOperand.Condition
	AppointmentStorageBase.FilterCriteria
	Arc.Size
	BaseFilter.Criteria
	BetweenOperator.BeginExpression
	BetweenOperator.EndExpression
	BetweenOperator.TestExpression
	CriteriaOperator.And(CriteriaOperator, CriteriaOperator)
	CriteriaOperator.And(CriteriaOperator[])
	CriteriaOperator.And(IEnumerable<CriteriaOperator>)
	CriteriaOperator.Clone(CriteriaOperator)
	CriteriaOperator.Or(CriteriaOperator, CriteriaOperator)
	CriteriaOperator.Or(CriteriaOperator[])
	CriteriaOperator.Or(IEnumerable<CriteriaOperator>)
	CriteriaOperator.Parse(String, Object[])
	CriteriaOperator.Parse(String, out OperandValue[])
	CriteriaOperator.TryParse(String, Object[])
	CustomFilterExpressionEventArgs.FilterExpression
	CustomizeFilterExpressionEventArgs.FilterExpression
	DBSetFilter.CriteriaOperator
	FilterEditorControl.FilterCriteria
	GroupOperator.Combine(GroupOperatorType, CriteriaOperator, CriteriaOperator)
	GroupOperator.Combine(GroupOperatorType, CriteriaOperator[])
	GroupOperator.Combine(GroupOperatorType, IEnumerable<CriteriaOperator>)
	InOperator.LeftOperand
	IPersistentObjectStorage<T>.FilterCriteria
	JoinOperand.AggregatedExpression
	JoinOperand.Condition
	ODataInstantFeedbackSource.FixedFilterCriteria
	ODataServerModeSource.FixedFilterCriteria
	Parameter.Max
	Parameter.Min
	Parameter.Point
	Parameter.Value
	PersistentObjectStorage<T>.FilterCriteria
	PivotFilterBase.GetCriteria(PivotGridFieldBase)
	PivotFilterBase.Item[PivotGridFieldBase]
	PivotFilterBase.NonColumnCriteria
	PivotGridFieldBase.ExpressionOperator
	ResourceStorageBase.FilterCriteria
	SeriesBase.FilterCriteria
	SortingColumn.Property
	SortProperty.Property
	SubstituteFilterEventArgs.Filter
	VirtualServerModeConfigurationInfo.Filter
	VirtualServerModeGetUniqueValuesEventArgs.FilterExpression
	VirtualServerModeGetUniqueValuesEventArgs.ValuesExpression
	WcfInstantFeedbackSource.FixedFilterCriteria
	WcfServerModeSource.FixedFilterCriteria
WinForms Controls	AppointmentDataStorage.FilterCriteria
	AppointmentDependencyDataStorage.FilterCriteria
	AppointmentStorage.FilterCriteria
	ColumnFilterInfo.FilterCriteria
	ColumnView.ActiveFilterCriteria
	FilterConditionCollection.GetCriteria()
	FilterControl.FilterCriteria
	FilterEditorControl.FilterCriteria
	FilterEditorControl.FilterCriteria
	PivotFilter.Criteria
	PivotGridControl.ActiveFilterCriteria
	Prefilter.Criteria
	PropertyGridControl.FilterCriteria
	ResourceDataStorage.FilterCriteria
	ResourceStorage.FilterCriteria
	SeriesBaseModel.FilterCriteria
	TreeList.ActiveFilterCriteria
	TreeList.NonColumnFilterCriteria
	VGridControl.ActiveFilterCriteria
	VGridControlBase.FilterCriteria
	ViewFilter.Criteria
	ViewFilter.GetCriteria(GridColumn)
	ViewFilter.GetGroupingCriteria(String[])
	ViewFilter.NonColumnFilterCriteria
WPF Controls	DataControlBase.FilterCriteria
	DataControlBase.FixedFilter
	DataControlBase.GetColumnFilterCriteria(ColumnBase)
	DataControlBase.GetColumnFilterCriteria(String)
	FetchEventArgsBase.Filter
	FilterChangedEventArgs.Filter
	FilterControl.ActualFilterCriteria
	FilterControl.FilterCriteria
	FilterGroupSortChangingEventArgs.ComplexFilterCriteria
	GetSummariesEventArgsBase.Filter
	GetUniqueValuesEventArgsBase.Filter
	ListBoxEdit.FilterCriteria
	ListBoxEditSettings.FilterCriteria
	LookUpEditBase.FilterCriteria
	LookUpEditSettingsBase.FilterCriteria
	PivotGridControl.PrefilterCriteria
	PredefinedFilter.Filter
	PropertyGridControl.FilterCriteria
	PropertyGridControl.UserFilterCriteria
	SearchControl.FilterCriteria
	SearchStringToFilterCriteriaEventArgs.Filter
	Series.FilterCriteria
	Series3DDataSourceAdapter.FilterCriteria
	SeriesPoint3DDataSourceAdapter.FilterCriteria
	SparklineEdit.FilterCriteria
	SparklineEditSettings.FilterCriteria
ASP.NET Controls and MVC Extensions	CustomFilterExpressionDisplayTextEventArgs.Criteria
	GridAutoFilterEventArgs.Criteria
	MVCxFilterControlExpressionInfo.Criteria
	WebPrefilter.Criteria
Reporting	XRPrefilter.Criteria
Dashboard	DashboardCustomFilterExpressionEventArgs.FilterExpression
	ObjectDataSourceFillParameters.FilterExpression
eXpressApp Framework	BaseObjectSpace.GetAssociatedCollectionCriteria(Object, IMemberInfo)
	BaseObjectSpace.GetCriteria(Object)
	BaseObjectSpace.GetFilter(Object)
	BaseObjectSpace.GetObjectsCriteria(ITypeInfo, IList)
	BaseObjectSpace.ParseCriteria(String)
	CollectionSource.GetTotalCriteria()
	CollectionSourceBase.GetTotalCriteria()
	CustomBuildCriteriaEventArgs.Criteria
	CustomShowPreviewEventArgs.Criteria
	DataSourceBase.Criteria
	DataViewExpression.Expression
	EFObjectSpace.GetCriteria(Object)
	EFObjectSpace.GetFilter(Object)
	IObjectSpace.GetAssociatedCollectionCriteria(Object, IMemberInfo)
	IObjectSpace.GetCriteria(Object)
	IObjectSpace.GetFilter(Object)
	IObjectSpace.ParseCriteria(String)
	ISupportCriteria.Criteria
	NonPersistentObjectSpace.GetCriteria(Object)
	PropertyCollectionSource.GetTotalCriteria()
	ReportParametersObjectBase.GetCriteria()
	XafDataView.Criteria
	XPObjectSpace.CombineCriteria(CriteriaOperator[])
	XPObjectSpace.GetCriteria(Object)
	XPObjectSpace.GetFilter(Object)
	XPObjectSpace.ParseCriteria(String)
	XpoDataView.Filter
Xamarin Controls	GridControl.FilterExpression
eXpress Persistent Objects	ICustomCriteriaOperatorQueryable.GetCriteria(CriteriaOperator[])
	ObjectsQuery.Criteria
	ObjectStubsQuery.Criteria
	ViewProperty.Property
	XPBaseCollection.Criteria
	XPBaseCollection.Filter
	XPBaseCollection.GetRealFetchCriteria()
	XPDataView.Filter
	XPInstantFeedbackSource.FixedFilterCriteria
	XPObjectSource.Filter
	XPObjectSource.GroupFilter
	XPObjectSourceProperty.Property
	XPQuery<T>.TransformExpression(Expression<Func<T, Boolean>>, CustomCriteriaCollection)
	XPQuery<T>.TransformExpression(Expression<Func<T, Boolean>>)
	XPQuery<T>.TransformExpression(Session, Expression<Func<T, Boolean>>, CustomCriteriaCollection)
	XPQuery<T>.TransformExpression(Session, Expression<Func<T, Boolean>>)
	XPQuery<T>.TransformExpression(XPDictionary, Expression<Func<T, Boolean>>, CustomCriteriaCollection)
	XPServerCollectionSource.FixedFilterCriteria
	XPView.Criteria
	XPView.Filter
	XPView.GroupCriteria

Remarks

For more information on building criteria, see Creating Criteria.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the CriteriaOperator class.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XDL_how-to-delete-all-criteria-corresponding-to-a-particular-field-from-criteriaoperator-e3396/CS/PatchCriteriaExample/Filtering/CriteriaPatcherSkipProperties.cs#L13

public static CriteriaOperator Patch(CriteriaOperator source, string propertiesToRemove) {
    return new CriteriaPatcherSkipProperties(propertiesToRemove).Process(source);

VB.NET

XDL_how-to-delete-all-criteria-corresponding-to-a-particular-field-from-criteriaoperator-e3396/VB/PatchCriteriaExample/Filtering/CriteriaPatcherSkipProperties.vb#L15

Public Shared Function Patch(ByVal source As CriteriaOperator, ByVal propertiesToRemove As String) As CriteriaOperator
    Return (New CriteriaPatcherSkipProperties(propertiesToRemove)).Process(source)

Inheritance

Show 19 items

Object

CriteriaOperator

AggregateOperand

BetweenOperator

BinaryOperator

FunctionOperator

GroupOperator

InOperator

JoinOperand

OperandProperty

OperandValue

UnaryOperator

QueryOperand

ParameterValue

OperandParameter

NullOperator

NotOperator

ContainsOperator

ConstantValue