Class FilterDescriptorBase

Base class for all IFilterDescriptor used for handling the logic for property changed notifications.

Inheritance

System.Object

DescriptorBase

FilterDescriptorBase

ColumnFilterDescriptor

CompositeFilterDescriptor

FilterDescriptor<T>

OperatorValueFilterDescriptorBase

Inherited Members

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 FilterDescriptorBase : DescriptorBase, ISuspendNotifications, IFilterDescriptor, INotifyPropertyChanged

Constructors

FilterDescriptorBase()

Declaration

public FilterDescriptorBase()

Methods

CreateFilterExpression(Expression)

Creates a filter expression by delegating its creation to CreateFilterExpression(ParameterExpression), if instance is System.Linq.Expressions.ParameterExpression, otherwise throws System.ArgumentException

Declaration

public virtual Expression CreateFilterExpression(Expression instance)

Parameters

System.Linq.Expressions.Expression instance The instance expression, which will be used for filtering.

Returns

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

Implements

IFilterDescriptor.CreateFilterExpression(Expression)

Exceptions

System.ArgumentException Parameter should be of type System.Linq.Expressions.ParameterExpression

CreateFilterExpression(ParameterExpression)

Creates a predicate filter expression used for collection filtering.

Declaration

protected virtual 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.

Extension Methods

CollectionExtensions.ToEnumerable<T>(T)

EnumerableExtensions.ToEnumerable<T>(T)