Is it possible to assign javascript variable to c# variable in mvc razor view?
e.g.
<script>@cSharpVar=javascriptVar;</script>
Also, is it possible to pass javascript variable to c# method?
e.g.
@{var test=Utility.MethodName(javascriptVar,cSharpVar)}
No.
C# runs on the server; Javascript runs on the client.
It does not make sense to have them interact.
You should use AJAX.