Class CompositeFilterDescriptor

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

Inheritance

System.Object

DescriptorBase

FilterDescriptorBase

CompositeFilterDescriptor

Inherited Members

FilterDescriptorBase.CreateFilterExpression(Expression)

DescriptorBase.OnPropertyChanged(PropertyChangedEventArgs)

DescriptorBase.OnPropertyChanged(String)

DescriptorBase.SuspendNotifications()

DescriptorBase.ResumeNotifications()

DescriptorBase.NotificationsSuspended

DescriptorBase.PropertyChanged

Namespace: Telerik.Windows.Data

Assembly: Telerik.Windows.Data.dll

Syntax

public class CompositeFilterDescriptor : FilterDescriptorBase, ISuspendNotifications, ICompositeFilterDescriptor, IFilterDescriptor, INotifyPropertyChanged

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.

Implements

ICompositeFilterDescriptor.FilterDescriptors

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.

Implements

ICompositeFilterDescriptor.LogicalOperator

Methods

CreateFilterExpression(ParameterExpression)

Creates a predicate filter expression used for collection filtering.

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)

ToString()

Declaration

public override string ToString()

Returns

System.String

Extension Methods

CollectionExtensions.ToEnumerable<T>(T)

EnumerableExtensions.ToEnumerable<T>(T)