I have an old ASPX Web Forms application.  I am trying to pick the right update to replace the old Telerik UI for ASP.NET AJAX version 2014.2.724.40.  The application is build using .Net Framework 4.7.2.

I have downloaded TelerikUIForAspNetAjaxSetup, but all the options seem to be for the more modern .Net Core.  Where can I find the per-core library?

thank you

I have a custom drop down in the Telerik Editor.  The ItemsPerRow is not working as all list items <li> are defaulting to full width.  I cannot change the css on my dynamic dropdown without changing also the font dropdown, format dropdown, etc.  How can I add a css class to the drop down in order to apply the CSS just to the custom dropdown?  Any style assigned to the button itself does not apply, as the dropdown code is separate:

I am adding the button dynamically.

I just need to add a display:inline to the list items on my custom drop down to get them to show multiple items per row.

Thanks!

Hi,

I have following grind in Batch Edit mode, is it possible to change cboKAC DataSourceID in code behind or JS? In other words - how to access controls on EditTemplate in Batch Edit mode?

Thanks,

Alex

Hi All,

We are using the below code for xlsx format export using the Telerik.Web.UI.dll.

  "gridControl.ExportSettings.Excel.Format = GridExcelExportFormat.Xlsx;"

Is that enough to work in production? and advice if we purchase the DevCraft Ultimate, will it be working fine?

I need to get a reference to a telerik control contained in the commanditemtemplate of a radgrid using javascript.

Given the following:

<CommandItemTemplate>
<asp:Table>
<asp:TableRow>
<asp:TableCell>
<telerik:RadComboBox runat=server ID="RadComboBox_CommandItem">

How would I get the reference to the ComboBox?

I've tried window.$find, $telerik.findControl and $telerik.findElement, but I keep getting a " CS0103: The name 'RadComboBox_CommandItem' does not exist in the current context"

Hi all,

I encountered a really strange problem. After updating the project to use the latest version of the ASP.NET AJAX controls an error saying "Cannot use a leading .. to exit above the top directory" when a toolbar button is pressed or when an edit form is closing. After some investigation I found out that the issue is being caused by the RadMenu, as when I removed all the buttons, using the Chrome inspector, and clicked the toolbar icon, the application worked as expected.

Otherwise the menu itself is fully functional.

This is the stack trace of the exception if it is going to help:

[HttpException (0x80004005): Cannot use a leading .. to exit above the top directory.] System.Web.Util.UrlPath.ReduceVirtualPath(String path) +12081723 System.Web.Util.UrlPath.Reduce(String path) +60 System.Web.UI.Control.ResolveClientUrl(String relativeUrl) +259 Telerik.Web.UI.RadButton.DescribeClientProperties(IScriptDescriptor descriptor) +2227 Telerik.Web.UI.RadWebControl.DescribeComponent(IScriptDescriptor descriptor) +233 Telerik.Web.UI.RadButton.DescribeComponent(IScriptDescriptor descriptor) +27 Telerik.Web.UI.ScriptRegistrar.GetScriptDescriptors(Control control) +171 Telerik.Web.UI.RadWebControl.GetScriptDescriptors() +9 System.Web.UI.ScriptControlManager.RegisterScriptDescriptors(IScriptControl scriptControl) +166 Telerik.Web.UI.RadWebControl.RegisterScriptDescriptors() +159 Telerik.Web.UI.RadWebControl.Render(HtmlTextWriter writer) +122 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79 Telerik.Web.UI.Menu.Renderers.MenuItemRenderer.RenderTemplateContent(HtmlTextWriter writer, Action`1 action) +288 Telerik.Web.UI.Menu.Renderers.MenuItemRenderer.RenderContents(HtmlTextWriter writer) +171 System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +50 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79 Telerik.Web.UI.Menu.Renderers.MenuItemRendererBase.RenderChildGroup(HtmlTextWriter writer, IList`1 items, String groupCssClass, Action action) +203 Telerik.Web.UI.Menu.Renderers.MenuItemRenderer.RenderColumns(HtmlTextWriter writer, IList`1 itemsToRender, String groupCssClass) +587 Telerik.Web.UI.Menu.Renderers.MenuItemRenderer.RenderContentWrapper(HtmlTextWriter writer, Action`1 action) +77 Telerik.Web.UI.Menu.Renderers.MenuItemRendererBase.RenderContents(HtmlTextWriter writer) +133 System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +50 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79 Telerik.Web.UI.Menu.Renderers.MenuRendererBase.RenderRootGroup(HtmlTextWriter writer, Action`1 action) +263 Telerik.Web.UI.Menu.Renderers.MenuRenderer.RenderContents(HtmlTextWriter writer) +703 System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +50 Telerik.Web.UI.RadDataBoundControl.Render(HtmlTextWriter writer) +94 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +247 System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +47 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +247 System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +47 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +247 System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +131 System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +47 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79 System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +50 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +247 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +247 System.Web.UI.Page.Render(HtmlTextWriter writer) +39 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79 Telerik.Web.UI.RadAjaxControl.RenderPageInAjaxMode(HtmlTextWriter writer, Control page) +959 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +114 System.Web.UI.Page.Render(HtmlTextWriter writer) +39 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +8817

I have one client who has an issue on her computer on multiple browsers (Edge and Chrome).

About half the time she tries to use the font and size controls, the box floats away from its normal position and when it does this it is non functional.

Any ideas?

I have a fairly standard data grid

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" BackgroundPosition="Center" Skin="Default">
</telerik:RadAjaxLoadingPanel>
<telerik:RadAjaxPanel runat="server" ID="RadAjaxPanel" LoadingPanelID="RadAjaxLoadingPanel1">
	<asp:UpdatePanel ID="UpdatePanel2" runat="server">    
		<ContentTemplate>
		<telerik:RadGrid RenderMode="Lightweight" ID="RadGrid1" runat="server" EnableViewState="true" AutoGenerateColumns="false" Height="100%"
			AllowSorting="true" GroupingEnabled="false" EnableLinqExpressions="false" AllowCustomSorting="true"
			EnableHeaderContextMenu="false" OnNeedDataSource="RadGrid1_NeedDataSource" AllowMultiRowSelection="true" AllowPaging="false">
			<MasterTableView TableLayout="Fixed" ClientDataKeyNames="ID" AllowCustomPaging="true" AllowPaging="True" PageSize="50"/>
			<ClientSettings EnableRowHoverStyle="true">
				<Virtualization EnableVirtualization="true" InitiallyCachedItemsCount="50"
					LoadingPanelID="RadAjaxLoadingPanel1" ItemsPerView="50" RetrievedItemsPerRequest="50"/>
				<Scrolling AllowScroll="true" UseStaticHeaders="true"/>
				<Resizing AllowColumnResize="true" ResizeGridOnColumnResize="true"/>
				<Selecting AllowRowSelect="True" UseClientSelectColumnOnly="true" CellSelectionMode="None" />
				 <ClientEvents OnKeyPress="KeyPress" />
			</ClientSettings>
			<PagerStyle Mode="NextPrevAndNumeric" PageSizeControlType="RadDropDownList" CssClass="TelerikPager"/>
		</telerik:RadGrid>
		</ContentTemplate>
	</asp:UpdatePanel>
</telerik:RadAjaxPanel>

I have 1007 items to show. Everything work fine, until I get to the last page, be it with scroll, clicking next pages, or jump to end button. For the last page (page 21, so index 20) the Grid in RadGrid1_NeedDataSource on it's MasterTableView.CurrentPageIndex has 19. So I return the wrong portion of the data.

Is something set up wrong or is there some other issue?

Up until that point everything is great, for page 19, index is 18, for 20 index is 19, and then for 21 it's again 19.

There is no rebind happening in the code and there is nothing really interesting happening on the server side code.