# Elysium Extra

Elysium Extra 1.1 Released

Elysium Extra Version 1.1 is a Windows Presentation Foundation (WPF) SDK providing Metro styles for built in WPF controls and some custom controls.

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Model-View-ViewModel (MVVM) - Part 4 - INotifyDataErrorInfo

An base class implementation for the INotifyDataErrorInfo interface. Used in the Model-View-ViewModel (MVVM) pattern. Targeted for best performance.

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WPF Metro Part 4 - Elysium Extra

Elysium Extra is an excellent Windows Presentation Foundation (WPF) SDK providing Metro styles for built in WPF controls and some custom controls.

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