System.Windows.Data Namespace

Contains classes used for binding properties to data sources, data source provider classes, and data-specific implementations of collections and views.

Classes

Binding	Provides high-level access to the definition of a binding, which connects the properties of binding target objects (typically, WPF elements), and any data source (for example, a database, an XML file, or any object that contains data).
BindingBase	Defines the common characteristics of the Binding, PriorityBinding, and MultiBinding classes.
BindingExpression	Contains information about a single instance of a Binding.
BindingExpressionBase	Represents the base class for BindingExpression, PriorityBindingExpression, and MultiBindingExpression.
BindingGroup	Contains a collection of bindings and ValidationRule objects that are used to validate an object.
BindingListCollectionView	Represents the CollectionView for collections that implement IBindingList, such as Microsoft ActiveX Data Objects (ADO) data views.
BindingOperations	Provides static methods to manipulate bindings, including Binding, MultiBinding, and PriorityBinding objects.
CollectionContainer	Holds an existing collection structure, such as an ObservableCollection<T> or a DataSet, to be used inside a CompositeCollection.
CollectionRegisteringEventArgs	Provides data for the CollectionRegistering event.
CollectionView	Represents a view for grouping, sorting, filtering, and navigating a data collection.
CollectionViewGroup	Represents a group created by a CollectionView object based on the GroupDescriptions.
CollectionViewRegisteringEventArgs	Provides data for the CollectionViewRegistering event.
CollectionViewSource	The Extensible Application Markup Language (XAML) proxy of a CollectionView class.
CompositeCollection	Enables multiple collections and items to be displayed as a single list.
DataChangedEventManager	Provides a WeakEventManager implementation so that you can use the "weak event listener" pattern to attach listeners for the DataChanged event.
DataSourceProvider	Common base class and contract for DataSourceProvider objects, which are factories that execute some queries to produce a single object or a list of objects that you can use as binding source objects.
DataTransferEventArgs	Encapsulates arguments for data transfer events.
FilterEventArgs	Provides information and event data that is associated with the Filter event.
ListCollectionView	Represents the collection view for collections that implement IList.
MultiBinding	Describes a collection of Binding objects attached to a single binding target property.
MultiBindingExpression	Contains instance information about a single instance of a MultiBinding.
ObjectDataProvider	Wraps and creates an object that you can use as a binding source.
PriorityBinding	Describes a collection of Binding objects that is attached to a single binding target property, which receives its value from the first binding in the collection that produces a value successfully.
PriorityBindingExpression	Contains instance information about a single instance of a PriorityBinding.
PropertyGroupDescription	Describes the grouping of items using a property name as the criteria.
RelativeSource	Implements a markup extension that describes the location of the binding source relative to the position of the binding target.
ValueConversionAttribute	Represents an attribute that allows the author of a value converter to specify the data types involved in the implementation of the converter.
ValueUnavailableException	The exception that is thrown by the GetValue(Object, String) method when the value is not available.
XmlDataProvider	Enables declarative access to XML data for data binding.
XmlNamespaceMapping	Declares a mapping between a uniform resource identifier (URI) and a prefix.
XmlNamespaceMappingCollection	Represents a collection of XmlNamespaceMapping objects.

Interfaces

IMultiValueConverter	Provides a way to apply custom logic in a MultiBinding.
IValueConverter	Provides a way to apply custom logic to a binding.

Enums

BindingMode	Describes the direction of the data flow in a binding.
BindingStatus	Describes the status of a binding.
RelativeSourceMode	Describes the location of the binding source relative to the position of the binding target.
UpdateSourceTrigger	Describes the timing of binding source updates.

Delegates

CollectionSynchronizationCallback	Represent the method that synchronizes a collection for cross-thread access.
FilterEventHandler	Represents the method that will handle the Filter event.
GroupDescriptionSelectorCallback	Represents a method that is used to provide custom logic to select the GroupDescription based on the parent group and its level.
UpdateSourceExceptionFilterCallback	Represents the method that handles exceptions that are thrown during the update of the binding source value. This must be used with the ExceptionValidationRule.