NotifyPropertyChangedInvocatorAttribute - класс

Indicates that the method is contained in a type that implements INotifyPropertyChanged interface and this method is used to notify that some property value changed.

Definition

Пространство имён: Tessa.Properties.Resharper
Сборка: Tessa (в Tessa.dll) Версия: 4.0.4

C#

[AttributeUsageAttribute(AttributeTargets.Method, AllowMultiple = false, Inherited = true)]
public sealed class NotifyPropertyChangedInvocatorAttribute : Attribute

VB

<AttributeUsageAttribute(AttributeTargets.Method, AllowMultiple := false, Inherited := true)>
Public NotInheritable Class NotifyPropertyChangedInvocatorAttribute
	Inherits Attribute

C++

[AttributeUsageAttribute(AttributeTargets::Method, AllowMultiple = false, Inherited = true)]
public ref class NotifyPropertyChangedInvocatorAttribute sealed : public Attribute

F#

[<SealedAttribute>]
[<AttributeUsageAttribute(AttributeTargets.Method, AllowMultiple = false, Inherited = true)>]
type NotifyPropertyChangedInvocatorAttribute = 
    class
        inherit Attribute
    end

Inheritance: Object Attribute NotifyPropertyChangedInvocatorAttribute

Заметки

The method should be non-static and conform to one of the supported signatures:

NotifyChanged(string)
NotifyChanged(params string[])
NotifyChanged{T}(Expression{Func{T}})
NotifyChanged{T,U}(Expression{Func{T,U}})
SetProperty{T}(ref T, T, string)

Пример

C#

public class Foo : INotifyPropertyChanged
{
  public event PropertyChangedEventHandler PropertyChanged;

  [NotifyPropertyChangedInvocator]
  protected virtual void NotifyChanged(string propertyName)
  {}

  private string _name;
  public string Name
  {
    get { return _name; }
    set
    {
      _name = value;
      NotifyChanged("LastName"); // Warning
    }
  }
}

Examples of generated notifications:

NotifyChanged("Property")
NotifyChanged(() => Property)
NotifyChanged((VM x) => x.Property)
SetProperty(ref myField, value, "Property")

Конструкторы

NotifyPropertyChangedInvocatorAttribute	Initializes a new instance of the NotifyPropertyChangedInvocatorAttribute class.
NotifyPropertyChangedInvocatorAttribute(String)	Initializes a new instance of the NotifyPropertyChangedInvocatorAttribute class.

Свойства

ParameterName	Gets the parameter name.
TypeId	When implemented in a derived class, gets a unique identifier for this Attribute. (Унаследован от Attribute)

Методы

Equals	Returns a value that indicates whether this instance is equal to a specified object. (Унаследован от Attribute)
Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Унаследован от Object)
GetHashCode	Returns the hash code for this instance. (Унаследован от Attribute)
GetType	Gets the Type of the current instance. (Унаследован от Object)
IsDefaultAttribute	When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Унаследован от Attribute)
Match	When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Унаследован от Attribute)
MemberwiseClone	Creates a shallow copy of the current Object. (Унаследован от Object)
ToString	Returns a string that represents the current object. (Унаследован от Object)

Методы расширения

Get	(Определяется ComHelper)
Invoke	(Определяется ComHelper)
Set	(Определяется ComHelper)

См. также

Ссылки

Tessa.Properties.Resharper - пространство имён