Automatically INotifyPropertyChanged

by

EDIT: The author of NotifyPropertyWeaver has deprecated the tool in favor of the more general Fody. (A migration guide for people moving from weaver to fody is available.)

A very convenient tool I’ve used for my projects is Notify Property Weaver Fody.

It installs itself as a build step in your projects and during compilation injects code that raises the PropertyChanged event.

Making properties raise PropertyChanged is done by putting special attributes on them:

[ImplementPropertyChanged]
public string MyProperty { get; set; }

As a bonus, you can also specify relationships for properties that depend on other properties

[ImplementPropertyChanged]
public double Radius { get; set; }

[DependsOn("Radius")]
public double Area 
{
    get { return Radius * Radius * Math.PI; }
}

More Related Contents:

  1. Implementing INotifyPropertyChanged – does a better way exist?
  2. ObservableCollection not noticing when Item in it changes (even with INotifyPropertyChanged)
  3. In MVVM should the ViewModel or Model implement INotifyPropertyChanged?
  4. Notify ObservableCollection when Item changes
  5. How to get property change notifications with EF 4.x DbContext generator
  6. Is [CallerMemberName] slow compared to alternatives when implementing INotifyPropertyChanged?
  7. How to implement INotifyPropertyChanged in C# 6.0?
  8. Subscribe to INotifyPropertyChanged for nested (child) objects
  9. BindableBase vs INotifyChanged
  10. How to execute a stored procedure within C# program
  11. System.MissingMethodException: Method not found?
  12. Microsoft.Jet.OLEDB.4.0′ provider is not registered on the local machine
  13. Why doesn’t ‘ref’ and ‘out’ support polymorphism?
  14. A Simple C# DLL – how do I call it from Excel, Access, VBA, VB6?
  15. Copying files into the application folder at compile time
  16. How to get a List collection of values from app.config in WPF?
  17. Dynamically Updating TabControl Content at Runtime
  18. Current possibilities for tracing program flow in C#?
  19. Invalid cast from ‘System.Int32’ to ‘System.Nullable`1[[System.Int32, mscorlib]]
  20. Exclude Property on Update in Entity Framework
  21. Where are the using statements/directives in .NET 6
  22. Conditional DataGridView Formatting
  23. How to join 2 or more .WAV files together programmatically?
  24. How do I disable some dates on a DateTimePicker control?
  25. Communicating with a socket.io server via c#
  26. How to append data to a binary file?
  27. Asp .NET Button – OnClientClick=”return function()” vs OnClientClick=”function()”
  28. How to map Win32 types to C# types when using P/Invoke?
  29. Is TLS 1.1 and TLS 1.2 enabled by default for .NET 4.5 and .NET 4.5.1?
  30. LINQ to Entities does not recognize the method ‘System.String ToString()’ method in MVC 4

Leave a Comment