accessguru Mantin.Controls.Wpf.Notification by: accessguru .NET Framework 4.0 This package targets .NET Framework 4.0. The package is compatible with this framework or higher. 3,514 total downloads last updated 4/23/2015 Latest version: 2.8.1 WPF control help balloon notification notify toast popup WPF Control library for Toast Popup and Help Balloon.