GridViewPartial.cshtml

@model System.Collections.IEnumerable

@Html.DevExpress().GridView(settings => {
    settings.Name = "GridView";
    settings.KeyFieldName = "ProductID";
    settings.CallbackRouteValues = new { Controller = "Home", Action = "GridViewPartial" };

    settings.CustomActionRouteValues = new { Controller = "Home", Action = "GridViewCallbackPartial" };
    
    settings.Columns.Add("ProductID");
    settings.Columns.Add("ProductName");
    settings.Columns.Add("UnitPrice");
    settings.Columns.Add("UnitsOnOrder");

    settings.Settings.ShowFooter = true;
    
    settings.SetFooterRowTemplateContent(c => {
        Html.RenderPartial("FooterRowPartial", c);
    });

    settings.BeforeGetCallbackResult += (s, e) => {
        if (ViewData["pageSize"] != null) {
            int pageSize = Convert.ToInt32(ViewData["pageSize"]);
            MVCxGridView grid = (MVCxGridView)s;

            if (pageSize == -1)
                grid.SettingsPager.Mode = GridViewPagerMode.ShowAllRecords;
            else {
                grid.SettingsPager.Mode = GridViewPagerMode.ShowPager;
                grid.SettingsPager.PageSize = pageSize;
            }
        }
    };
}).SetEditErrorText((string)ViewData["EditError"]).Bind(Model).GetHtml()