DevExpress.Data.Filtering Namespace

Contains classes that allows you to filter data.

Assembly: DevExpress.XamarinForms.Core.dll

Classes

Name	Description
AggregateOperand	The operator that calculates an aggregate expression (MIN, MAX, SUM, etc.).
BetweenOperator	The operator that determines whether the value lies in the specified value range.
BinaryOperator	The operator that manipulates with two operands to calculate a result.
ConstantValue	A constant value operand in Criteria Language expressions.
ContainsOperator	The operand that checks whether a collection contains at least one object that matches a criteria.
CriteriaOperator	The base Criteria Language operator.
CriteriaOperatorCollection	The collection of CriteriaOperator objects.
CustomFunctionCollection	For internal use only.
EnumProcessingHelper static	Provides methods that register enumeration types whose values Criteria Language expressions can serialize.
FunctionOperator	The operator in Criteria Language expressions that represents a function.
GroupOperator	The operator in Criteria Language expressions that combines operands with logical AND or OR.
InOperator	The operator in Criteria Language expressions that matches a value with patterns.
NotOperator	The logical NOT operation that inverts an operand.
NullOperator	The operator that compares a value with null.
NullValue	The value operand in Criteria Language expressions that specifies the null value.
OperandParameter	For internal use only. The operator that represents another operator parameter in Criteria Language expressions.
OperandProperty	The operand that represents an object’s property in Criteria Language expressions.
OperandValue	The value operator in Criteria Language expressions.
UnaryOperator	The operator in the Criteria Language syntax that performs an operation on one expression.
UserValueProcessingEventArgs	Provides data for the CriteriaOperator.UserValueParse and CriteriaOperator.UserValueParse events.

Interfaces

Name	Description
IClientCriteriaVisitor	For internal use only. The interface the visitor of Criteria Language collection-based elements should implement.
IClientCriteriaVisitor<T>	For internal use only. The interface the generic visitor of Criteria Language collection-based elements should implement.
ICriteriaVisitor	For internal use only. The interface the Criteria Language element visitor should implement.
ICriteriaVisitor<T>	For internal use only. The generic interface the Criteria Language element visitor should implement.
ICustomFunctionOperator	The interface of Criteria Language custom function.
ICustomFunctionOperatorBrowsable	The interface of the custom function which GUI supports.

Enums

Name	Description
Aggregate	Lists aggregate functions the Criteria Language supports.
BinaryOperatorType	Lists binary boolean operators the Criteria Language supports.
FunctionCategory	List function type categories the Criteria Language supports.
FunctionOperatorType	Lists functions the Criteria Language supports.
GroupOperatorType	Lists group operators the Criteria Language supports.
UnaryOperatorType	Lists unary operators the Criteria Language supports.