Namespace Telerik.Windows.Data

Classes

AggregatedGroupDescriptorBase Serves as a base class for group descriptors with aggregate functions. Holds AggregateFunctions that will be used to aggregate the results from the descriptor.

AggregateFunction Represents the basic class that supports creating functions that provide statistical information about a set of items.

AggregateFunction<TElement, TResult> Represents a class that allows a custom lambda expression to be executed over a sequence of items.

AggregateFunctionCollection Represents a collection of AggregateFunction items.

AggregateFunctionsGroup Represents group with aggregate functions.

AggregateResult Represents a result returned by an aggregate function.

AggregateResultCollection Represents a collection of AggregateResult items.

AverageFunction Represents a function that returns the arithmetic mean of a set of arguments.

CollectionChangingEventArgs Represents event data for CollectionChanging event.

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

CompositeFilterDescriptorCollection Represents collection of IFilterDescriptor object composed together by a logical operator.

CountFunction Represents a function that returns the number of items in a set of items, including nested sets.

DataErrorsChangedEventArgs Provides data for the ErrorsChanged event.

DataFieldDescriptorExtensions DataFieldDescriptorExtensions.

DataItemCollection DataItemCollection.

DataTableExtensions Provides extension methods which facilitate working with DataTables.

DependencyObjectCollection<T> Collection class for propagating inheritance context to child elements in WPF.

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

DynamicClass Dynamic class.

DynamicProperty Dynamic property.

EnumDataSource Provides a collection of view models suitable for combo-box binding.

EnumerableAggregateFunction Represents an AggregateFunction that uses aggregate extension methods provided in System.Linq.Enumerable.

EnumerableAggregateFunctionBase Base class for all aggregate functions that will use extension methods in System.Linq.Enumerable for aggregation.

EnumerableDataRowCollection Helper class that mimics EnumerableRowCollection, but exposes the source DataTable as public property.

EnumerableSelectorAggregateFunction Represents an AggregateFunction that uses aggregate extension methods provided in System.Linq.Enumerable using SourceField as a member selector.

EnumMemberViewModel Holds information about an Enum member.

ExpressionTypeConverter Converts a string to a LINQ node expression containing the parsed string. Uses Telerik Expression Parser to parse the string to an ExpressionNode (AST) object. If there is a parse error returns null.

FieldDescriptor Describes a field that wraps a data element from a user data source.

FieldDescriptorNamePair This class represents a mapping between two fields names.

FieldDescriptorNamePairCollection This collection contains pairs of field descriptor names.

FilterCompositionLogicalOperatorConverter Converts FilterCompositionLogicalOperator to System.String using localization infrastructure.

FilterDescriptor Represents a filter descriptor of the form Member-Operator-Value.

FilterDescriptor<T> Allows filtering by a lambda expression.

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

FilterDescriptorCollection Represents collection of IFilterDescriptor.

FilterOperatorConverter Converts FilterOperator to System.String using localization infrastructure.

FirstFunction Represents a function that returns the first item from a set of items.

FuncExtensions Holds extension methods for delegates.

GenericEnumerable<T> This type is used internally by the data binding infrastructure and is not intended to be used directly from your code.

Group Represents an item that is created after grouping.

GroupDescriptor Represents group descriptor, which groups by item's Member and sorts the groups by their System.Linq.IGrouping`2.Keys.

GroupDescriptor<TElement, TKey, TSortingKey> Allows grouping by a lambda expression.

GroupDescriptorBase Serves as a base class for group descriptors. Holds SortDirection that will be used to sort the groups created from the descriptor.

GroupDescriptorCollection Represents a collection of GroupDescriptor objects.

GroupingImpl<TGroupKey, TItem> Helper class used as IGrouping implementation.

HierarchicalChildCollectionView CollectionView used in the RadTreeListView.

HierarchicalCollectionView CollectionView used in the RadTreeListView.

HierarchicalCollectionViewBase Serves as a base class to all hierarchical views.

HierarchyDescriptor Describes the hierarchy relation in the terms of member access expression.

HierarchyDescriptor<TElement, TResult> Describes the hierarchy relation in the terms of member access expression.

HierarchyDescriptorCollection A collection that contains hierarchy descriptors for the HierarchyDescriptor.

ItemChangedEventArgs Contains data about the item's property that has been changed.

ItemChangedEventArgs<T> Contains data about the item's property that has been changed.

LastFunction Represents a function that returns the last item from a set of items.

MaxFunction Represents a function that returns the greatest item from a set of items.

MinFunction Represents a function that returns the least item from a set of items.

NotifyGroupCollectionChangedEventArgs This is for internal use only and is not intended to be used directly from your code.

ObservableItemCollection<T> System.Collections.ObjectModel.ObservableCollection<> that also raises notifications when one of its items property is changed. The items in the collection should implement System.ComponentModel.INotifyPropertyChanged.

OperatorValueFilterDescriptorBase Represents the base class for all filter descriptors that have an operator and a value.

PageChangingEventArgs Provides data for notifications when the page index is changing.

PartialTrustAssemblyName Represents a full name of an assembly which can also be obtained in partial trust environments.

PropertyRelation This class represents a relation between a parent object and a collection of child objects that are accessible via a property on the master object.

QueryableCollectionView Represents a view for grouping, sorting, filtering and paging data collection using LINQ based query operators.

QueryableCollectionView.CurrencyRefreshInfo Used to hold "old" currency info when DataLoadMode is Asynchronous and we need to refresh the currency after the load is complete. This class is not supposed to be used directly from your code.

QueryableCollectionViewGroup Represents a wrapper over an AggregateFunctionsGroup that allows adding and removing of child items/groups.

QueryableCollectionViewGroupRoot This class is used as an entry point for all actions related to grouping (like add, remove, edit).

QueryableCollectionViewSource Describes a QueryableCollectionView.

QueryableDataServiceCollectionView<TEntity> Represents a view for accessing and manipulating strongly-typed data provided by a DataServiceContext.

QueryableEntityCollectionView<T> Represent a System.Linq.Queryable view over an entity set.

QueryableExtensions Holds extension methods for System.Linq.IQueryable.

RadObservableCollection<T> Represents an System.Collections.ObjectModel.ObservableCollection<> that has ability to suspend change notification events.

RelationBase The abstract base class for all relations.

RemoveOnlyCollection<T> Provides the base class for a generic collection that only allows removing items.

SelectDescriptor Represents declarative selection.

SelectDescriptorCollection Represents collection of ISelectDescriptor.

SortDescriptor Represents declarative sorting.

SortDescriptor<TElement, TKey> Allows sorting by a lambda expression.

SortDescriptorBase Serves as a base class for sort descriptors.

SortDescriptorCollection Represents collection of SortDescriptor.

StringToObjectConverter IValueConverter that converts strings to objects with the specified in the ConverterParameter type.

SumFunction Represents a function that returns the sum of all items from a set of items.

TableDefinition The TableDefinition class defines the data model of a tabular data source. It contains information about the field descriptors(columns) and hierarchy settings. This is an abstract class that is used by the data binding logic. Controls such as RadGridView inherit and provide their specific implementations.

TableDefinitionCollection Represents a collection of table definitions.

TableDefinitionCreatedEventArgs Provides data for the event that is fired when a table definition is created.

TableRelation This class represents a relation between two tables. It is similar to relations modeled with foreign keys in relational databases.

VirtualQueryableCollectionView Represents a view for grouping, sorting, filtering and paging data collection virtually.

VirtualQueryableCollectionView<T> Represents a view for grouping, sorting, filtering and paging data collection virtually.

VirtualQueryableCollectionViewItemsLoadedEventArgs Represents event data for ItemsLoaded event.

VirtualQueryableCollectionViewItemsLoadingEventArgs Represents event data for ItemsLoading event.

Interfaces

IAggregateFunctionsProvider Defines property for collection of AggregateFunction. Used by the expression data engine to create aggregates for a given group.

ICompositeFilterDescriptor Represents a composite filtering abstraction which has a collection of filter descriptors combined together by a logical operator.

IDataFieldDescriptor Supports classes that describe fields representing data.

IFieldDescriptor Supports classes that describe fields.

IFilterDescriptor Represents a filtering abstraction that knows how to create predicate filtering expression.

IGroup Represents an item that is created after grouping.

IGroupDescriptor Represents a grouping abstraction that knows how to create group key and group sort expressions.

INotifyDataErrorInfo Defines members that data entity classes can implement to provide custom synchronous and asynchronous validation support.

INotifyItemChanged Allows access to a non-generic version of the ItemChanged event for ObservableItemCollection<T>.

IPagedCollectionView Provides paging functionality for a collection view.

IQueryableCollectionView Represents a view for grouping, sorting and filtering a data collection.

IRelation This interface is used to connect parent and child table definitions. It provides a means for a child table to obtain its data items.

ISelectDescriptor Represents a type projection abstraction that knows how to create predicate selection expression.

ISortDescriptor Represents a sorting abstraction that knows how to create sort key expressions.

ISuspendNotifications Represents a interface for suspend notifications.

Enums

AggregateResultMergeAction Represents an aggregate result merge action.

ChangeOperation Represents the different possible operations performed on a set of items.

FilterCompositionLogicalOperator Logical operator used for filter descriptor composition.

FilterOperator Operator used in FilterDescriptor

ItemAction Represent an item action.

NotifyGroupCollectionChangedAction This is for internal use only and is not intended to be used directly from your code.

SynchronizationMode Describes the direction of data flow in a collection synchronization.

TraversalDirection Specifies the direction of tree traversal.