Class CompositeFilterDescriptor

Represents a filtering descriptor which serves as a container for one or more child filtering descriptors.

Inheritance

System.Object

JsonObject

FilterDescriptorBase

CompositeFilterDescriptor

Inherited Members

FilterDescriptorBase.CreateFilterExpression(Expression)

JsonObject.ToJson()

Namespace: Telerik.DataSource

Assembly: Telerik.DataSource.dll

Syntax

public class CompositeFilterDescriptor : FilterDescriptorBase, IFilterDescriptor

Constructors

CompositeFilterDescriptor()

Declaration

public CompositeFilterDescriptor()

Properties

FilterDescriptors

Gets or sets the filter descriptors that will be used for composition.

Declaration

public FilterDescriptorCollection FilterDescriptors { get; set; }

Property Value

FilterDescriptorCollection The filter descriptors used for composition.

LogicalOperator

Gets or sets the logical operator used for composing of FilterDescriptors.

Declaration

public FilterCompositionLogicalOperator LogicalOperator { get; set; }

Property Value

FilterCompositionLogicalOperator The logical operator used for composition.

Methods

CreateFilterExpression(ParameterExpression)

Creates a predicate filter expression combining FilterDescriptors expressions with LogicalOperator.

Declaration

protected override Expression CreateFilterExpression(ParameterExpression parameterExpression)

Parameters

System.Linq.Expressions.ParameterExpression parameterExpression The parameter expression, which will be used for filtering.

Returns

System.Linq.Expressions.Expression A predicate filter expression.

Overrides

FilterDescriptorBase.CreateFilterExpression(ParameterExpression)

Serialize(IDictionary<String, Object>)

for internal use

Declaration

protected override void Serialize(IDictionary<string, object> json)

Parameters

System.Collections.Generic.IDictionary<System.String, System.Object> json

Overrides

FilterDescriptorBase.Serialize(IDictionary<String, Object>)