Schneider Electric interview questions

First When document level was passed, then calling me from Schneider and going to the plant that located in Iksan, there were three interviewer in the meeting room, I got presentation almost 10 minutes about 'Why me' then if passed, second interview came to me (via a call)

There was a written test, then followed by a technical interview. Technical interview was purely on C# .net. It was on WinForms and WPF. It was around an hour. Mainly focused on OOPs concepts,threads and design pattern questions.