PostSharp XAML について


PostSharp XAML is an ideal companion for your XAML developments. Stop writing repeating code for INotifyPropertyChanged, commands, dependency properties, contracts, undo/redo, and more.


Get rid of 95% of the INotifyPropertyChanged boilerplate and never miss a notification again.

  • Support for composite properties and child objects
  • Consistent and reliable
  • Fully customizable
  • Integrates with other MVVM frameworks


Stop creating a class every time you define a command.

  • Easy, based on custom attributes and naming conventions.
  • Validated at build time.
  • CanExecute property integrates with the [NotifyPropertyChanged] aspect.

Dependency & Attached Properties

Dependency properties that still look like properties.

  • Support for composite properties and child objects.
  • Consistent and reliable.
  • Fully customizable.
  • Integrates with PostSharp code contracts.
  • Integrates with other MVVM frameworks.

Code Contracts

The most readable way to add validate values at run-time.

  • Works with parameters, output parameters, return values, fields, and properties.
  • Works on interfaces and abstract methods. Automatically inherited.
  • As fast as hand-written code.
  • Customizable and localizable exception messages.
  • Integrates with the [DependencyProperty] aspect.


Give your users the familiar Undo/Redo experience without breaking the bank.

  • Undo/Redo any object state change.
  • Handle multiple changes as one step.
  • Expose in the UI with built-in or custom controls.