Wpf, wcf busy and cancel

http://www.codeproject.com/Articles/567356/Async-Await-in-WPF-to-invoke-WCF-with-Busy-Indicat

Chrome in winform

http://www.codeproject.com/Articles/1058700/Embedding-Chrome-in-your-Csharp-App-using-CefSharp

Signing stongly named dll third party dll

http://brutaldev.com/post/NET-Assembly-Strong-Name-Signer

Excel to call. Net library

http://www.codeproject.com/Tips/1052970/Launching-a-VB-Net-Class-Library-from-an-MS-Office