DevExpress.Data.Filtering Namespace
Contains classes that support the data filtering feature.
Assembly:
DevExpress.Data.v18.1.dll
Classes
Name |
Description |
AggregateOperand
|
An aggregate operator which calculates aggregate expressions (MIN, MAX, SUM, etc.)
|
BetweenOperator
|
An operator which determines whether a criteria expression lies between the specified range of values.
|
BinaryOperator
|
A logical expression which consists of a BinaryOperatorType operation between two operands.
|
ConstantValue
|
A constant value operand in criteria expressions.
|
ContainsOperator
|
An operator which checks if a collection contains at least one object matching a specific criteria.
|
CriteriaOperator
|
Provides the abstract (MustInherit in Visual Basic) base class for criteria operators.
|
CriteriaOperatorCollection
|
Represents a collection of CriteriaOperator objects.
|
EnumProcessingHelper
static
|
Provides helper methods used to register enumeration types whose values can be serialized in Criteria Language expressions.
|
FunctionOperator
|
A function operator based on a FunctionOperatorType.
|
GroupOperator
|
A logical expression which groups two or more operands with a logical AND or OR.
|
InOperator
|
An operator which determines if a value matches any value in a specified list.
|
JoinOperand
|
An operator that joins persistent objects on a specified condition, and calculates aggregate functions against matching objects.
|
NotOperator
|
Represents a logical NOT operation which is performed on the operand.
|
NullOperator
|
Represents an operator which compares a persistent object’s property value with a null reference (Nothing in Visual Basic).
|
OperandParameter
|
This class supports the internal infrastructure and is not intended to be used directly from your code.
|
OperandProperty
|
An object property operand in criteria expressions.
|
OperandValue
|
A value operand in criteria expressions.
|
UnaryOperator
|
An unary operator which performs an operation on only one expression.
|