ComposablePartWithContextT Class

Base class for a view model with a typed composition context.

Inheritance Hierarchy

SystemObject
  TomsToolbox.WpfObservableObjectBase
    TomsToolbox.WpfObservableObject
      TomsToolbox.Wpf.CompositionComposablePartWithContextT

Namespace: TomsToolbox.Wpf.Composition
Assembly: TomsToolbox.Wpf.Composition (in TomsToolbox.Wpf.Composition.dll) Version: 2.21.0+44d18b541fc9419ec3c549350a832394661b2a4d
XMLNS for XAML: Not mapped to an xmlns.

Syntax

Copy

public abstract class ComposablePartWithContext<T> : ObservableObject, 
	IComposablePartWithContext
where T : class

Public MustInherit Class ComposablePartWithContext(Of T As Class)
	Inherits ObservableObject
	Implements IComposablePartWithContext

Type Parameters

T: The type of the composition context

The ComposablePartWithContextT type exposes the following members.

Constructors

	Name	Description
	ComposablePartWithContextT	Initializes a new instance of the ComposablePartWithContextT class

Top

Properties

	Name	Description
	CompositionContext	Gets the composition context.
	Dispatcher	Gets the dispatcher of the thread where this object was created. (Inherited from ObservableObject)

Top

Methods

	Name	Description
	DetachEventSource	Detaches the event source. (Inherited from ObservableObjectBase)
	DetachEventSources	Detaches all event sources. (Inherited from ObservableObjectBase)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from ObservableObjectBase)
	GetDataErrors	Gets the validation errors for a specified property or for the entire entity. (Inherited from ObservableObjectBase)
	OnCompositionContextChanged	Called when the composition context has changed. The base implementations raised the PropertyChanged event.
	OnDataErrorsEvaluated	Called when data errors have been evaluated. Used e.g. to track data errors for each property. (Inherited from ObservableObjectBase)
	OnErrorsChanged	Raises the ErrorsChanged event. (Inherited from ObservableObjectBase)
	OnPropertyChanged(String)	Raises the PropertyChanged event for the property with the specified name. [NotifyPropertyChangedInvocator] (Inherited from ObservableObjectBase)
	OnPropertyChangedT(ExpressionFuncT)	Raises the PropertyChanged event for the property identified by the specified property expression. [NotifyPropertyChangedInvocator] (Inherited from ObservableObjectBase)
	RelayEventsOf(INotifyPropertyChanged)	Relays the property changed events of the source object. The properties to relay must be declared with the RelayedEventAttribute. (Inherited from ObservableObjectBase)
	RelayEventsOf(INotifyPropertyChanged, INotifyPropertyChanged)	Relays the property changed events of the source object (if not null) and detaches the old source (if not null). (Inherited from ObservableObjectBase)
	SetPropertyT(T, T, ExpressionFuncT)	Sets the property and raises the PropertyChanged event for the property identified by the specified property expression. [NotifyPropertyChangedInvocator] (Inherited from ObservableObjectBase)
	SetPropertyT(T, T, String)	Sets the property and raises the PropertyChanged event for the property identified by the specified property expression. [NotifyPropertyChangedInvocator] (Inherited from ObservableObjectBase)
	SetPropertyT(T, T, ExpressionFuncT, ActionT, T)	Sets the property and raises the PropertyChanged event for the property identified by the specified property expression. [NotifyPropertyChangedInvocator] (Inherited from ObservableObjectBase)
	SetPropertyT(T, T, String, ActionT, T)	Sets the property and raises the PropertyChanged event for the property identified by the specified property expression. [NotifyPropertyChangedInvocator] (Inherited from ObservableObjectBase)
	SetPropertyT(T, T, ActionT, T, String)	Sets the property and raises the PropertyChanged event for the property identified by the specified property expression. [NotifyPropertyChangedInvocator] (Inherited from ObservableObjectBase)

Top

Events

	Name	Description
	PropertyChanged	Occurs when a property value changes. (Inherited from ObservableObjectBase)

Top

Extension Methods

	Name	Description
	SafeCastT	Performs a cast from object to T, avoiding possible null violations if T is a value type. (Defined by ObjectExtensions)

Top

Reference

TomsToolbox.Wpf.Composition Namespace