Relay Command CanExecute() not working using MVVMLight Toolkit in WPF

WPF Application developers would be experiencing or would have observed that after updating MVVMLight Toolkit package to Version 5.0.0 or 5.0.1, RelayCommand - CanExecute() mechanism is not working anymore. This issue is been already reported by MVVMLight user on codeplex as Issue# 7659. As explained by…

Drag and drop files into your WPF application with MVVM

Drag and drop and one of the UI interaction every user loves to have. I gave it a whip in something I was playing with at home. There might be better ways to bring Drag N' Drop interaction in WPF application but I choose to use GongSolution for WPF Drag…