or
Message: Exception: System.InvalidCastException: Unable to cast object of type 'Kendo.Mvc.CompositeFilterDescriptor' to type 'Kendo.Mvc.FilterDescriptor'. at Kendo.Mvc.Infrastructure.Implementation.FilterNodeVisitor.Visit(PropertyNode propertyNode) at Kendo.Mvc.Infrastructure.Implementation.OrNode.Accept(IFilterNodeVisitor visitor) at Kendo.Mvc.UI.DataSourceRequestModelBinder.BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext) at System.Web.Mvc.ControllerActionInvoker.GetParameterValue(ControllerContext controllerContext, ParameterDescriptor parameterDescriptor) at System.Web.Mvc.ControllerActionInvoker.GetParameterValues(ControllerContext controllerContext, ActionDescriptor actionDescriptor) at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)01.@(Html.Kendo().Grid(Model.globalConfigData.Countries)02. .Name("CountryFilter")03. .Columns(columns =>04. {05. columns.Bound(p => p.value).Width(100).Title("Wert").HtmlAttributes(new { Name = "Value" });06. columns.Bound(p => p.id).Width(30).Title("Id").Hidden().HtmlAttributes(new { Name = "Id" });07. })08. .Scrollable()09. .Selectable(selectable => selectable.Enabled(false))12. .DataSource(dataSource => dataSource13. .Server()14. .Model(model => model.Id(p => p.id)))15.)1.$(document).ready(function ()2.{3. // Enables multiselect on the grid without holding CTRL4. $("#CountryFilter").delegate('tbody>tr', 'click', function ()5. {6. $(this).toggleClass('k-state-selected');7. });8.});01.function onClick_FilterButton(e)02.{03. var counter = 0;04. var ctySelected = [];05. 06. var entityGrid = $("#CountryFilter").data("kendoGrid");07. var rows = entityGrid.select();08. 09. rows.each(function (index, row)10. {11. ctySelected[counter] = row.cells[1].innerText;12. counter++;13. });14. 15. $.ajax({16. type: "POST",17. url: "/Event/FilterButton",18. datatype: "json",19. traditional: true,20. data: { "ids": ctySelected }21. });22.}1.ctySelected[counter] = row.cells[1].innerText;1.ctySelected[counter] = row.cells["MyValue"].innerText;