MVVM Validation Helpers 3.1.2

What's New

Bug Fixes:

• Implement IDisposable in NotifyDataErrorInfoAdapter (Fixes #29)

MVVM Validation Helpers 3.1.1

What's New

Bug Fixes:

• Using this library with the JetBrains.Annotations nuget package causes namespace conflicts #25

MVVM Validation Helpers 3.1

What's New

Features:

• Possibility to configure rules to be executed even if the target is already invalid (#9)

Bug Fixes:

• Validation gets stuck (doesn't return any results) if one of the synchronous rules throws an exception after other successful rules (#10)
• ResultChanged event is called on a wrong thread (non-UI) when synchronous validation is executed (ValidationHelper.Validate(...)) (#11)
• Nested SuppressValidation suppression is enabled before the outer Dispose is called (#17)

MVVM Validation Helpers 3.0

What's New

• Added new API methods that take string arguments instead of Expression<Func<object>>, so that they can be invoked using nameof(MyProperty) instead of () => MyProperty;
• Migrated to NetStandard 1.0 (one portable assembly for most platforms) - this fixes the problem that NuGet would pick .NET 4.0 assembly for .NET 4.5+ projects instead of the portable library;
• Introduced the ValidateCaller/ValidateCallerAsync methods that can be used inside property setters without specifying the name of the property (the name will be provided by the c# compiler). Fixes #7.

Breaking Changes

• Dropped Silverlight and .NET 4.0 support;
• Removed obsolete callback-based API.
• Removed DataErrorInfoAdapter. See this comment for details.

MVVM Validation Helpers 2.0

What's New

• Portable Library (targeting .NET 4.5, Silverlight 5, Windows 8 and Windows Phone 8); .NET 4 is still supported with a separate assembly; Silverlight 4 is not supported anymore;
• Async validation with Tasks (async/await support);
• Ability to delete validation rules;
• Ability to reset the validations state to the initial state (valid) by calling the new Reset method;
• Bug fixes.

Breaking Changes

• The signature of the Validate method of the IValidatable interface has changed: instead of taking a callback function as a parameter, it now returns Task;
• Silverlight 4 is not supported anymore.