//This is my code inside controller

 private empcontext db = new empcontext();

        //
        // GET: /Employee/
        [GridDataSourceAction]
        public ActionResult Index()
        {
            return View(db.Emps.ToList());
           
        }

//this is my view

 
    @(Html.Infragistics()
                        .Grid<databindingmvc4.Models.Employee>(Model)
                        .ID("grid")
                    .Width("100%")
                    .Height("500px")
                    .PrimaryKey("Id")
                    .AutoGenerateColumns(true)
                    .AutoGenerateLayouts(true)

        .Columns(column =>  
        {  
            column.For(x => x.Id).DataType("int").HeaderText("Id");  
            column.For(x => x.Name).DataType("string").HeaderText("Name");  
            column.For(x => x.Address).DataType("string").HeaderText("Address");  
           
        })
      
        .DataSourceUrl(Url.Action("Index"))  
      
        .DataBind()  
        .Render()  
    )

Thanks,

simpi