INotifyPropertyChanged

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

Command

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.

Undo/Redo

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.

PostSharp MVVM Features

• Framework
  • Method-level aspects
  • Code validation
• Common
  • Code Contracts
• MVVM
  • INotifyPropertyChanged: automatic properties
  • INotifyPropertyChanged: explicit properties and child objects
  • Dependency Property
  • Command
• Logging
  • Developer mode (freshly-built apps)