je dirais naturellement c# pour être Microsoft compliant.
Perso, j'utilise pour l'interface front office JQuery et webpart Editeur de script (ou .js stocker sur IIS)
pour le backoffice les listes Sharepoint
How is everything with you, I picked interest on you after going through your short profile and deemed it necessary to write you immediately. I have something very vital to disclose to you, but I found it difficult to express myself here, since it's a public site.Could you please get back to me on:( firstname.lastname@example.org ) for the full details.