Get Checkbox value from view to controller

public partial class tblMstCostCenter_COS

{

public int inCosId { get; set; }

public string vcCosCode { get; set; }

public string vcCosName { get; set; }

public string vcCosDesc { get; set; }

public bool Selected { get; set; }

}

public class checkboxdata

{

public List checkboxList { get; set; }

}

public ActionResult GridPartial()

{

var data = db.tblMstCostCenter_COS;

return PartialView(data);

}

[HttpPost]

public ActionResult GridPartial(checkboxdata model,List data)

{

//var selectedProductsCount = model.checkboxList.Where(t => t.Selected).Select(a => a.inCosId).ToList();

return View();

}

@Html.Grid(Model).Named("Grid").Columns(columns =>

{

columns.Add()

.Titled("")

.Encoded(false)

.Sanitized(false)

.SetWidth(30)

.RenderValueAs(c => Html.CheckBox("selected", c.Selected, new { @class = "checkBox",name= "Selected",id=c.inCosId })).SetWidth(100);

columns.Add(c => c.vcCosCode).Titled("Cost Center Code").Filterable(true);

}).WithMultipleFilters()