I was implemented kendo Grid Hierarchy in my list page. but when i list child item without client template then auto increment id of each item showing properly but when i use clientTemplate property of kendo grid in child grid to show auto increment id then only auto increment id of parent item was showing. Example showing on bellow https://demos.telerik.com/kendo-ui/grid/hierarchy
@(Html.Kendo().Grid(Model.OrderList)                                        .Name("Grid")                                        .Columns(columns =>                                        {                                            columns.Bound(p => p.OrderID).Width("50px").Sortable(false).Filterable(false).Title("<input type='checkbox' id='chkSelectAll' onchange='SelectAll();'/>").ClientTemplate("<input type='checkbox' id='orderselect_#=OrderID#' class='orderselect' value='#=OrderID#' onchange='chkOrUnchk(this)'/>");                                        })                                        .Resizable(r => r.Columns(true))                                        //.Reorderable(r => r.Columns(true))                                        .Selectable(selectable => selectable.Mode(GridSelectionMode.Multiple).Enabled(true))                                        .Events(events => events.Change("Grid_OnRowSelect").DataBound("OrderGrid_OnDataBound").ColumnReorder("Grid_OnColumnReorder"))                                        .Pageable(settings => settings.PageSizes(new int[] { 25, 50, 100, 500 }))                                        .Sortable()                                        .Scrollable(s => s.Virtual(false).Height("600px"))                                        .Filterable()                                        .ClientDetailTemplateId("childOrders")                                        .DataSource(dataSource => dataSource                                                    //.Server().Model(model => model.Id(p => p.OrderID))                                                    .Ajax()                                                    .PageSize(Model.DefaultOrderPageSize)                                                    .Read(read => read.Action("ManageOrderLoadForGridAjax", "Order").Data("OrderSearchParameter"))                                        )                                )                                Child Grid                                <script id="childOrders" type="text/kendo-tmpl">                                    @(Html.Kendo().Grid(new List<SMOrderNew>())                                            .Name("grid_#=OrderID#") // template expression, to be evaluated in the master context                                            .Columns(columns =>                                            {                                                // *i want child order number but return parent order number using client template*                                                columns.Bound(p => p.OrderID).Width("50px").Sortable(false).Filterable(false).ClientTemplate("<input type='checkbox' id='orderselect_#=OrderID#' class='orderselect' value='#=OrderID#' onchange='chkOrUnchk(this)'/>");                                                columns.Bound(p => p.OrderNumber).Groupable(false).Width("200px").Template(@<text></text>).ClientTemplate("<a #if(DisplayDistribution){# class='OrderHover'#}# data-id='#= OrderID #' href='javascript:void(0);' style='float:left;' onclick='OpenOrderDetailsPopup(\"#= OrderID #\", 0);'> #=OrderNumber# </a>");                                                //columns.Bound(p => p.StoreName).Title("Store").Width(100).Template(@<text></text>).ClientTemplate("<div style='background:url(\"#=StoreImage_Icon#\") no-repeat left -2px; padding-left:20px;'>#=StoreName#</div>");                                                columns.Bound(p => p.BuyerUserID).Width("200px").Title("Buyer User ID").HtmlAttributes(new { style = "white-space: nowrap;" });                                            })                                            .Events(events => events.Change("Grid_OnRowSelect").DataBound("OrderGrid_OnDataBound").ColumnReorder("Grid_OnColumnReorder"))                                            .DataSource(dataSource => dataSource                                                .Ajax()                                                .PageSize(100)                                                .Read(read => read.Action("ManageChildOrderLoadForGridAjax", "Order", new { OrderId = "#=OrderID#" }))                                            )                                            //.ClientDetailTemplateId("attributeOption")                                            .Pageable()                                            .Sortable()                                            .ToClientTemplate()                                    )                                </script>