Class ViewModelBase

Base class for all ViewModel classes. It provides support for property change notifications and has a DisplayName property. This class is abstract.

Inheritance
System.Object
ViewModelBase
Category
UnifiedColorViewModel
ColorViewModel
CompositeFilterViewModel
FilterViewModel
SimpleFilterViewModel
FormViewModel
PagerControlsVisibilityModel
FlagEnumEditorViewModel
PropertySetViewModel
Gallery
GalleryItem
LabelContainer.LabelContainerDataContextProxy
GraphSourceBase<TNode, TLink>
ItemViewModelBase
EditableObjectBase<T>
ExpressionEditorViewModel
DialogViewModel
PivotItemsFilteringControlViewModel
FieldListViewModel
FieldPayload
DistinctValueViewModel
FieldFilterControlViewModel
FilterDescriptorViewModel
FilteringViewModel
GroupViewModel
OperatorValueFilterViewModel
SectionColumnDataViewModel
SchedulerDialogViewModel
DateSpan
RecurrencePattern
StyleGalleryContentItemViewModel
HeaderFooterTemplate
PeriodSpan
TimeMarker
TimeRulerViewModel
DragVisualDataContext
TreeContainer.TreeItemProxy
Namespace: Telerik.Windows.Controls
Assembly: Telerik.Windows.Controls.dll

Syntax

public abstract class ViewModelBase : Object, INotifyPropertyChanged, IDisposable

Constructors

ViewModelBase()

Initializes a new instance of the ViewModelBase class.

Declaration
protected ViewModelBase()

Methods

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration
public void Dispose()

Dispose(Boolean)

Releases unmanaged and - optionally - managed resources.

Declaration
protected virtual void Dispose(bool disposing)
Parameters
System.Boolean disposing

true to release both managed and unmanaged resources. false to release only unmanaged resources.

InvokeOnUIThread(Action)

Invokes the specified action on the UI thread.

Declaration
public static void InvokeOnUIThread(Action action)
Parameters
System.Action action

An Action to be invoked on the UI thread.

OnPropertyChanged(String)

Raises this object's PropertyChanged event.

Declaration
protected virtual void OnPropertyChanged(string propertyName)
Parameters
System.String propertyName

The property that has a new value.

OnPropertyChanged<T>(Expression<Func<T>>)

Raises this object's PropertyChanged event.

Declaration
protected virtual void OnPropertyChanged<T>(Expression<Func<T>> propertyExpression)
Parameters
System.Linq.Expressions.Expression<System.Func<T>> propertyExpression

A MemberExpression, containing the property that value changed.
Type Parameters
T

Remarks

Use the following syntax: this.OnPropertyChanged(() => this.MyProperty); instead of: this.OnPropertyChanged("MyProperty");.

VerifyPropertyName(String)

Warns the developer if this object does not have a public property with the specified name. This method does not exist in a Release build.

Declaration
protected void VerifyPropertyName(string propertyName)
Parameters
System.String propertyName

Events

PropertyChanged

Raised when a property on this object has a new value.

Declaration
public event PropertyChangedEventHandler PropertyChanged
Event Type
System.ComponentModel.PropertyChangedEventHandler

Extension Methods