Hi,
I'm using the following JS in my base page
function RefreshDiscussionNotesGrid() {
RefreshGrid("<%=rgDiscussionNotes.ClientID %>");
}
function RefreshGrid(ClientID) {
$find(ClientID).get_masterTableView().rebind();
}
I'm calling this from an iframe:
function RefreshDiscussionNotesGrid() {
jQuery(document).ready(function () {
$("input[id*='btnCloseModal']", parent.document).click();
window.parent.RefreshDiscussionNotesGrid();
});
}
I'm receiving an error in IE11:
Accessing the 'caller' property of a function or arguments object is not allowed in strict mode

<telerik:RadGrid ID="radInvoiceOverview" runat="server" AutoGenerateColumns="true" OnNeedDataSource="radInvoiceOverview_NeedDataSource" GridLines="None" Width="650px" AllowPaging="true" PageSize="100" ShowHeader="true" ItemStyle-Height="30px" AlternatingItemStyle-Height="30px"> <ClientSettings AllowKeyboardNavigation="true" EnablePostBackOnRowClick="true" EnableRowHoverStyle="true"> <Selecting AllowRowSelect="true"/> </ClientSettings> <SortingSettings EnableSkinSortStyles="false"/> <PagerStyle Mode="NumericPages" AlwaysVisible="true" PageButtonCount="10" PagerTextFormat="{4} Page {0} from {1}, Transactions {2} to {3}"/> <MasterTableView EnableNoRecordsTemplate="true" AutoGenerateColumns="true"> <NoRecordsTemplate> <div style="width:100%;text-align:center;margin-top:10px;margin-bottom:10px;"><b>some Text</b></div> </NoRecordsTemplate> </MasterTableView> </telerik:RadGrid>
protected void btnShow_Click(object sender, EventArgs e) { radInvoiceOverview.Rebind(); } protected void radInvoiceOverview_NeedDataSource(object sender, Telerik.Web.UI.GridNeedDataSourceEventArgs e) { try { radInvoiceOverView.DataSource = GetUnprintedInvoicesForClient(); //<-- brings a DataTable as Source } catch (Exception ex) { //do some logging } }Hopefully someone can point me in the right direction.
I have a Grid that i populate from a list that i get from my backend. it works great like this. i do have paging that works, but sorting is one i am having trouble with.
I set the allowsort property to true, but the columns do not allow me to click on them to sort.
Any Suggestions?
if (e.Item is GridDataItem)
{
GridDataItem item = (GridDataItem)e.Item;
CheckBox chkbx = (CheckBox)item["ClientSelectColumn"].Controls[0];
chkbx.AutoPostBack =
true;
chkbx.Attributes.Add(
"OnClick", "return alert('" + chkbx.Checked + "');");
}


| <telerik:RadGrid ID="RadGrid1" runat="server" DataSourceID="SqlDataSource1" |
| GridLines="None" AllowMultiRowSelection="True"> |
| <ClientSettings> |
| <Selecting AllowRowSelect = "true" /> |
| </ClientSettings> |
| <MasterTableView datasourceid="SqlDataSource1" AutoGenerateColumns = "false"> |
| <Columns> |
| <telerik:GridBoundColumn DataField="Name" HeaderText="Name" |
| SortExpression="Name" UniqueName="Name"> |
| </telerik:GridBoundColumn> |
| <telerik:GridClientSelectColumn UniqueName="CheckboxSelectColumn1" HeaderText="CheckboxSelect column1 <br />" /> |
| <telerik:GridClientSelectColumn UniqueName="CheckboxSelectColumn2" HeaderText="CheckboxSelect column2 <br />" /> |
| </Columns> |
| </MasterTableView> |
| </telerik:RadGrid> |
I have the followig RadGrid
<telerik:RadGrid ID="RadGrid1" OnInit="RadGrid1_Init" runat="server" AllowPaging="True" AutoGenerateColumns="False" OnNeedDataSource="RadGrid1_NeedDataSource" PageSize="30" OnItemDataBound="RadGrid1_ItemDataBound" AllowMultiRowEdit="True" RenderMode="Lightweight" OnPreRender="RadGrid1_PreRender" CssClass="RadGrid_ModernBrowsers" OnBatchEditCommand="RadGrid1_BatchEditCommand" HorizontalAlign="Center" Height="740px" OnItemCreated="RadGrid1_ItemCreated" Skin="Simple" OnColumnCreating="RadGrid1_ColumnCreating" AllowFilteringByColumn="True" OnItemCommand="RadGrid1_ItemCommand" AllowSorting="True" OnBiffExporting="RadGrid1_BiffExporting"> <GroupingSettings CollapseAllTooltip="Collapse all groups" CaseSensitive="false"></GroupingSettings> <MasterTableView CommandItemDisplay="Bottom" CommandItemStyle-Font-Size="10" DataKeyNames="ID_Trafo_2D" EditMode="Batch" BatchEditingSettings-EditType="Row" Font-Names="Calibri" Font-Size="8" TableLayout="Fixed"> <ColumnGroups> <...> </ColumnGroups> <CommandItemSettings ShowCancelChangesButton="True" ShowSaveChangesButton="True"/> <Columns> <telerik:GridBoundColumn DataField="ID_Trafo_2D" FilterControlAltText="Filter column column" HeaderText="Trafo 2D ID" UniqueName="column" ReadOnly="True" ColumnGroupName="InformacionBasica" HeaderStyle-Font-Size="10" FilterControlWidth="70%"> <HeaderStyle Font-Size="10pt" Wrap="False" Width="80px" HorizontalAlign="Center" BackColor="#CCCCCC"></HeaderStyle> <ItemStyle Wrap="True" HorizontalAlign="Center" /> </telerik:GridBoundColumn> <telerik:GridTemplateColumn HeaderText="Conexion1 ID" FilterControlAltText="Filter TemplateColumn1 column" UniqueName="ID_T2D_Conexion1" DataField="NombreConexion" ColumnGroupName="Caracteristicas" HeaderStyle-Font-Size="10" AutoPostBackOnFilter="false" ShowFilterIcon="true"> <EditItemTemplate> <telerik:RadButton ID="RadButton1" runat="server" OnClientClicked="openRadWindowConexion1" Width="120%" AutoPostBack="False" Text='Editar Conexión'> <Icon PrimaryIconUrl="~/Resources/EditIcon18x18.png" PrimaryIconTop="2px" PrimaryIconLeft="2px" PrimaryIconWidth="18px" PrimaryIconHeight="18px" /> </telerik:RadButton> </EditItemTemplate> <ItemTemplate> <%# Eval("NombreConexion")%> </ItemTemplate> <HeaderStyle BackColor="#DDEBF7" /> <ItemStyle Wrap="False" /> </telerik:GridTemplateColumn> <telerik:GridBoundColumn FilterControlAltText="Filter column4 column" HeaderText="Nombre" FilterControlWidth="70%" UniqueName="column4" DataField="Trafo2DNombre" ColumnGroupName="DescripcionTransformadores2D" HeaderStyle-Font-Size="10" AutoPostBackOnFilter="false" ShowFilterIcon="true"> <ColumnValidationSettings EnableRequiredFieldValidation="True"> <RequiredFieldValidator ForeColor="#FF3300" ToolTip="Campo Obligatorio">(*)</RequiredFieldValidator> </ColumnValidationSettings> <HeaderStyle Font-Size="10pt" BackColor="#E8FFEA"></HeaderStyle> <ItemStyle Wrap="False" /> </telerik:GridBoundColumn> </Columns> <BatchEditingSettings EditType="Row"></BatchEditingSettings> <CommandItemStyle Font-Size="10pt"></CommandItemStyle> </MasterTableView> <ClientSettings> <Scrolling AllowScroll="True" UseStaticHeaders="True" /> <Resizing AllowColumnResize="true" ResizeGridOnColumnResize="true" AllowResizeToFit="true" /> <ClientEvents OnBatchEditOpening="OnBatchEditOpening" /> </ClientSettings> <PagerStyle PageSizes="15;30;90;150;300" Position="Bottom" /> <FilterMenu RenderMode="Lightweight"></FilterMenu> <HeaderContextMenu RenderMode="Lightweight"></HeaderContextMenu> </telerik:RadGrid>
When a user wants to add a new row, he has to select a name ("Nombre") and a connection ("Conexion") from a window that pops up and assigns the selected connection to the selected cell. I can validate the name using the built-in validator for BoundColumns, however, I haven't found a way to validate the Eval("NombreConexion") that is on the ItemTemplate of the GridTemplateColumn so that it is not an empty value (some users forget to assign a connection).
Is there any way of doing this? I can't use a FieldValidator because the Eval field is not a control and if I try to transform it into a radlabel I just get errors.
Thank you.

Hi,
I have a RadGrid with a radcombobox for the filter template. In the ASPX code I have the following:
<telerik:GridTemplateColumn DataField="ID_Tipo" UniqueName="ID_Tipo" <br> HeaderText="Tipo Usuario" DataType="System.string" FilterControlWidth="150px" <br> SortExpression= "ID_Tipo" <br> GroupByExpression="TipoUsuario Group by TipoUsuario"><br> <ItemTemplate><br> <%#DataBinder.Eval(Container.DataItem, "TipoUsuario")%><br> </ItemTemplate><br> <FilterTemplate><br> <telerik:RadComboBox ID="RCB_Filtro"<br> Height="200px"<br> OnClientSelectedIndexChanged="TipoUsuarioIndexChanged"<br> DataSourceID="SqlDataSource1"<br> EnableAutomaticLoadOnDemand="True"<br>CurrentFilterFunction="Contains" <br> AutoPostBackOnFilter="True"<br> AppendDataBoundItems="true"<br> SelectedValue='<%# TryCast(Container, GridItem).OwnerTableView.GetColumn("Id_Tipo").CurrentFilterValue %>'<br> DataTextField="TipoUsuario" DataValueField="ID_tipoUsuario"<br> runat="server" <br> EnableLoadOnDemand="True"><br> <Items><br> <telerik:RadComboBoxItem Text="Todos" Value="" /><br> </Items><br> </telerik:RadComboBox><br> <telerik:RadScriptBlock ID="RadScriptBlock3" runat="server"><br> <script type="text/javascript"><br> function TipoUsuarioIndexChanged(sender, args) {<br> var tableView = $find("<%# TryCast(Container, GridItem).OwnerTableView.ClientID %>");<br> if (args.get_item().get_value() == "Todos") { tableView.filter("ID_Tipo", args.get_item().get_value(), "NoFilter");<br> }<br> else {<br> tableView.filter("ID_Tipo", args.get_item().get_value(), "EqualTo");<br> }<br> } <br> </script><br> </telerik:RadScriptBlock><br> </FilterTemplate>
The radcombobox has an associated SQlDataSource:
<asp:SqlDataSource <br> runat="server"<br> ID="SqlDataSource1"<br> ConnectionString="<%$ ConnectionStrings:ApplicationServices %>"<br> ProviderName="System.Data.SqlClient" SelectCommand="SELECT [ID_tipoUsuario], [TipoUsuario] from [Tipos_usuario] ORDER By [TipoUsuario]"><br> </asp:SqlDataSource>
But when I run the application, only the "All" item appears in the radcombobox. And when the "All" item is removed from the selection window, then the elements of the table are also loaded.
In the VB module there is no action defined for RadGrid_ItemDataBound or RadGrid_ItemCreated, since the load is done by SQLDataSource.
You can help me to see what is wrong or what I lack in the radcomobox definition. Thank you