@{
Project1.Controllers.HomeController.Method1(ID, Cust_Name);
}
In above, how to pass ID (int) and Cust_Name (string) from Javascript?
You cannot call server side code with client side variables... You will have to look into perhaps using AJAX or some other way of getting the variables back to the server.
Consider the JQuery ajax method: http://api.jquery.com/jquery.ajax/