Sundeep KamathforMy Tryst with CODE ...trystwithcode.hashnode.netยทAug 23, 2015Compiler error CS1617 Invalid option 6 for langversion comes up in Visual Studio 2015 for .Net Framework 4.6I created an empty ASP.Net MVC 5 project in Visual Studio 2015 recently.This project targeted .Net Framework version 4.5.2 by default. The project compiled successfully and ran as expected without any issues. Later on, I changed this from the project....Net framework v4.5.2Add a thoughtful commentNo comments yetBe the first to start the conversation.