PropertyChangedMessage

Ecng.ComponentModel

A message broadcast by ObservableRecipient when one of its properties changes. Mirrors CommunityToolkit.Mvvm.Messaging.Messages.PropertyChangedMessage{T}.

コンストラクター

PropertyChangedMessage
public PropertyChangedMessage(object sender, string propertyName, T oldValue, T newValue)
propertyChangedMessage = PropertyChangedMessage(sender, propertyName, oldValue, newValue)

Initializes a new instance of the PropertyChangedMessage class.

sender
The object that raised the change.
propertyName
The changed property name.
oldValue
The previous value.
newValue
The new value.

プロパティ

NewValue
public T NewValue { get; }
value = propertyChangedMessage.NewValue

The new value.

OldValue
public T OldValue { get; }
value = propertyChangedMessage.OldValue

The previous value.

PropertyName
public string PropertyName { get; }
value = propertyChangedMessage.PropertyName

The changed property name.

Sender
public object Sender { get; }
value = propertyChangedMessage.Sender

The object that raised the change.