Hi,

I recently updated to the 2025 version of telerik. I did it through the nuget option. Followed the steps and added the license file to the roaming directory. So far haven't seen any build errors, no watermarks or popups. I assume everything went smoothly. However, I see a warning, "Telerik and Kendo UI Licensing warning TKL001: No Telerik or Kendo UI product references detected in project." It says that one is to update to 1.4.9. I have 2 sites using this:

• Front site has only aspnet.ajax.net462 installed and the Licensing version has the most latest at 1.4.6. 1.4.9 is not in the drop
• Admin site has aspnet.ajax.net462 installed followed by windows.zip, windows.documents.spreadsheet, windows.documents.spreadsheet.formatprovider.openxml, windows.documents.core, windows.documents.drawingml, windows.documents.spreadsheet, windows.documents.fixed, windows.documents.flow, windows.documents.flow.formatproviders.pdf, and windows.documents.fixed. In this instance I was able to update the licensing version to 1.6.5

In both cases I still see the warning. Is this something I should just ignore?

I am trying to upgrade Telerik UI for ASP.NET AJAX from R3 2021 SP1 (version 2021.3.1111) to the latest release 2025.1.416 to fix the CVE-2025-3600 vulnerability in our ASP.NET Web Forms application which is using the PDFViewer control. I am using Visual Studio 2017 to do this.

I used the Progress Control Panel to upgrade my Telerik UI for ASP.NET AJAX installed product to the latest version and it appears to have uninstalled the Visual Studio Extension for Telerik UI for ASP.NET AJAX in Visual Studio. I tried the Turn Features On/Off option for the product in the Progress Control Panel to re-install the extension, but it only gives me greyed-out options for Visual Studio 2019 Support and Visual Studio 2022 Support.

I also tried the stand-alone extension install from Visual Studio Gallery, but the VISX Installer fails with the message "This extension is not installable for any installed products". In the Install Log is says, "Extension is signed with an invalid certificate" and "The revocation function was unable to check revocation for the certificate".

I see at the following link...

Telerik Web Forms Visual Studio Visual Studio Extensions Overview - Telerik UI for ASP.NET AJAX

It says...

Visual Studio Extensions for Telerik® UI for ASP.NET AJAX are distributed with the Telerik® UI for ASP.NET AJAX installer. They can be downloaded and installed as separate product from the Visual Studio Gallery only for Visual Studio 2012 and later. The extensions support Visual Studio 2015, 2017, 2019 and 2022 handling .NET 4.5-4.8.1 projects.

...so I was expecting the extension to be compatible with Visual Studio 2017 still.

I would prefer to carry out an Automatic Upgrade in our application rather than a Manual Upgrade to ensure the upgrade is done correctly.

Can you help please?

Thanks.

In my Standalone Image manager I encounter the following: When using StandAlone.AdditionalQueryString = "&PreselectedItemUrl=xxxxxxxx" in combination with File Explorer paging the correct image is not selected. Is there any workaround for this?

 

Thanks,

Marc

After updating to the latest version (2025.1.218), I received an error on only one of my pages where I'm using the asp:RequiredFieldValidator.

The error stated that WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'...

Initially, I added the script mapping to the global.asax.cs page, but then discovered I could just disable UnobtrusiveValidation in the web.config.

The error was resolved with each of these solutions, but I wanted to get away from modifying the global.asax page, so I went with the web.config setting.

My questions are what has changed that led to this error, and which method is recommended?  What are the ramifications of simply disabling it in the web.config?

 

Hi,

I'm following the setup for "RadMonthYearPicker" with the link below: 

https://demos.telerik.com/aspnet-ajax/monthyearpicker/overview/defaultcs.aspx

My need is to show only the current year (2025). In this case Year 2021-2024 and 2026-2030 should be hidden or removed from the popup.

Is there a property to do so? Or is there a workaround?

 

Thanks,

Bob

Hi,

 

I cannot find the "Local demo" option in the installer for 2025.1.416

Where is it?

 

BR,
Marc

When I open Image Manager from RadEditor everything is fine. When I open Image Manager stand-alone the layout of the toolbar is different, some icons are missing. Also the source code of the dialog is different....what is happening here?

2025.1.416
Skin.Bootstrap
No ExternalDialog files

Marc

We are facing below issue with latest  telerik control please provide help on it, its very urgent


Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=;;System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35:en-US:f319b152-218f-4c14-829d-050a68bb1a61:ea597d4b:b25378d2;Telerik.Web.UI, Version=2015.1.225.45, Culture=neutral, PublicKeyToken=121fae78165ba3d4:en-US:d3cd47d0-4d93-4bad-8b9f-f9fea0aa4c69:16e4e7cd:f7645509:24ee1bba:6d43f6d9:2003d0b8:f46195d3:c


below is our config settings




<?xml version="1.0"?>
<configuration>

<appSettings>

<add key="vs:EnableBrowserLink" value="false"/>
</appSettings>

<connectionStrings>

</connectionStrings>
<!--Start CM Config-->
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IReleaseNotesService"/>
<!-- Remove if not using Healthwise Integration -->
<binding name="DrugInteractionsSoap" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="6553600" maxBufferPoolSize="524288" maxReceivedMessageSize="6553600" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="6553600" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384"/>
<security mode="Transport">
<transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
<message clientCredentialType="UserName" algorithmSuite="Default"/>
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://help.Lumeris.com/Api/v1.0/ReleaseNotes.svc" binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IReleaseNotesService" contract="Client.IReleaseNotesService" name="BasicHttpBinding_IReleaseNotesService"/>
<!-- Remove if not using Healthwise Integration -->
<endpoint address="http://dicapi.healthwise.net/DrugInteractions.asmx" binding="basicHttpBinding" bindingConfiguration="DrugInteractionsSoap" contract="HealthwiseService.DrugInteractionsSoap" name="DrugInteractionsSoap"/>
</client>
</system.serviceModel>
<!--End CM Config-->


<!--
For a description of web.config changes see http://go.microsoft.com/fwlink/?LinkId=235367.

The following attributes can be set on the <httpRuntime> tag.
<system.Web>
<httpRuntime targetFramework="4.5" />
</system.Web>
-->
<system.web>
<httpRuntime encoderType="System.Web.Security.AntiXss.AntiXssEncoder" requestValidationMode="2.0" executionTimeout="43200" maxRequestLength="1048576" maxQueryStringLength="9999"/>
<compilation debug="false" targetFramework="4.5.1">
<assemblies>
<add assembly="System.Security, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
<add assembly="System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
<add assembly="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Speech, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add assembly="System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<!--Devexpress-->
<add assembly="Ext.Net, Version=1.0.4093.32349, Culture=neutral, PublicKeyToken=2E12CE3D0176CD87"/>
<!--CM Config-->
<add assembly="System.Data.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="Microsoft.VisualBasic, Version=10.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
</assemblies>

</compilation>
<customErrors mode="Off"/>

<authorization>
<deny users="?"/>
</authorization>
<sessionState mode="StateServer" stateConnectionString="tcpip=127.0.0.1:42424" cookieless="false" timeout="240"/>

<pages autoEventWireup="true" enableSessionState="true" enableViewState="true" enableViewStateMac="true" maxPageStateFieldLength="1000" validateRequest="true" controlRenderingCompatibilityVersion="3.5">
<controls>

<add tagPrefix="telerik" namespace="Telerik.Charting" assembly="Telerik.Web.UI"/>
<add tagPrefix="telerik" namespace="Telerik.Web.UI" assembly="Telerik.Web.UI"/>

<!--End CM Config-->
</controls>
</pages>
<httpHandlers>
<clear/>

<add verb="*" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler, Telerik.Web.UI"/>
<add verb="*" path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler,Telerik.Web.UI" validate="false"/>
<add path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" validate="false"/>
<add path="Telerik.Web.UI.WebResource.axd" verb="*" type="Telerik.Web.UI.WebResource, Telerik.Web.UI" validate="false"/>
<add path="ChartImage.axd" verb="*" type="Telerik.Web.UI.ChartHttpHandler, Telerik.Web.UI" validate="false"/>

</httpHandlers>
<httpModules>
<add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule"/>

</httpModules>

<identity impersonate="false"/>
</system.web>

<system.webServer>
<security>
<requestFiltering>
<requestLimits maxAllowedContentLength="52428800" maxQueryString="9999"/>
</requestFiltering>
</security>
<validation validateIntegratedModeConfiguration="false"/>
<modules>
<add name="RadUploadModule" preCondition="integratedMode" type="Telerik.Web.UI.RadUploadHttpModule"/>
</modules>
<handlers>
<remove name="WebServiceHandlerFactory-Integrated"/>
<remove name="ScriptHandlerFactory"/>
<remove name="ScriptHandlerFactoryAppServices"/>
<remove name="ScriptResource"/>

<add name="ChartImage.axd_*" path="ChartImage.axd" verb="*" type="Telerik.Web.UI.ChartHttpHandler, Telerik.Web.UI, Culture=neutral, PublicKeyToken=121fae78165ba3d4" preCondition="integratedMode"/>
<add name="ReportViewerWebControlHandler" preCondition="integratedMode" verb="*" path="Reserved.ReportViewerWebControl.axd" type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91"/>


<!--Start CM Config-->
<add name="TelerikWebResource" verb="*" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource, Telerik.Web.UI" preCondition="integratedMode"/>
<add name="TelerikWebDialogHandler" path="Telerik.Web.UI.DialogHandler.aspx" verb="*" type="Telerik.Web.UI.DialogHandler, Telerik.Web.UI" preCondition="integratedMode"/>
<add name="TelerikChartHandler" path="ChartImage.axd" verb="*" type="Telerik.Web.UI.ChartHttpHandler, Telerik.Web.UI"/>
<add name="TelerikSpellCheckHandler" path="Telerik.Web.UI.SpellCheckHandler.axd" verb="*" type="Telerik.Web.UI.SpellCheckHandler,Telerik.Web.UI"/>
<add name="Telerik_RadUploadProgressHandler_ashx" verb="*" preCondition="integratedMode" path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler"/>
<!--End CM Config-->

</handlers>
<defaultDocument>
<files>
<add value="login.aspx"/>
</files>
</defaultDocument>
<httpProtocol>
<customHeaders>
<clear/>
<add name="X-UA-Compatible" value="IE=EmulateIE8"/>
</customHeaders>
</httpProtocol>
</system.webServer>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="4.0.0.0"/>
</dependentAssembly>
<dependentAssembly>
<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="4.0.0.0"/>
</dependentAssembly>
</assemblyBinding>
</runtime>
</configuration>

HI Team,  RadTabStrip malfunctioning and is showing popups from previous reports

after viewing the report, when navigating to the history tab, the report view reappears, which is inconsistent with the existing functionality. The report view in the history tab shouldn't appear.

here i implemneted the code like

C# code behind aspx.cs

 UbAjaxMngr.ResponseScripts.Add("Report('" + IMPORTID + "');");

front end aspx page updated

// Placeholder function to register Report via Sys Application load
    function Report(args) {
        Sys.Application.add_load(function () {
            ReportUpdated(args);
  //Clear args at the end
   args = "";
        });
    }
            function ReportUpdated(args) {
                alert("The data has been imported. Please continue to view the Import Report");
                var IMPORTID = args;
var manager = $find("<%= rwmReqMgr.ClientID %>");
if (manager) {
var owin = manager.getWindowByName("ReqMgrPopUp");
console.log("RadWindow Manager Working Tecnics: ");
if (owin) {
owin.setUrl("../../Reports/Pages/Script/frmScript_report.aspx?IMPORTID=" + IMPORTID);
owin.set_title("Blumen Message Wizard");
owin.setSize(1080, 600);
owin.set_visibleStatusbar(false);
owin.show();
owin.center();
} else {
console.error("Could not find the RadWindow.");
                  }
  } 
else  {
console.log("RadWindowManager is not initialized.");
      }
// Clear args at the end
   args = null;
        } 

Working good for all browsers (IE,Chromo,Mozilla) But,

ref screenshots:

Up to here working good, Script Import Mapping functions correctly in both Internet Explorer and Google Chrome.However, an Issue occurs: after viewing the report, when navigating to the history tab, the report view reappears, which is inconsistent with the existing functionality. The report view in the history tab does not disappear until the X button is clicked to close the current main field details.

here is the screen shots

Above screen should not display report popup again.

It should  display screen like below

Provideing History Tab code

// For History Tab

<telerik:RadPageView ID="rpvHistory" runat="server">
                <table width="99%">
                    <tr>
                        <td align="right">
                            <asp:ImageButton ID="ImageButton5" runat="server" ImageUrl="../../Image/remove.png"
                                AlternateText="Delete Report" SkinID="Remove" Height="25px" Width="25px" OnClick="Deletereport" />Delete
                            Report
                            <asp:ImageButton runat="server" ImageUrl="../../Image/View-report.png" AlternateText="View Report"
                                Height="25px" Width="25px" OnClick="showreport" />Print Report
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <telerik:RadGrid ID="grdHistory" runat="server" AutoGenerateColumns="false" Skin="Office2007"
                                ItemStyle-Wrap="true" Height="330px">
                                <MasterTableView ClientDataKeyNames="IMPORTID" Width="100%" HeaderStyle-Height="25px"
                                    ItemStyle-Height="25px">
                                    <Columns>
                                        <telerik:GridBoundColumn HeaderText="REPORT NAME" DataField="REPORTNAME">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn HeaderText="Table Name's" DataField="TABLENAMES">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn HeaderText="Import-Date & Time" DataField="IMPORT_DATETIME">
                                        </telerik:GridBoundColumn>
                                    </Columns>
                                </MasterTableView>
                                <ClientSettings>
                                    <ClientEvents OnRowClick="histrowClick" OnRowDblClick="grdhistdblClick" />
                                    <Scrolling AllowScroll="true" SaveScrollPosition="true" ScrollHeight="150" UseStaticHeaders="true" />
                                    <Selecting AllowRowSelect="true" />
                                </ClientSettings>
                            </telerik:RadGrid>
                            <asp:LinkButton runat="server" ID="lnkHistory" OnClick="showreport"></asp:LinkButton>
                        </td>
                    </tr>
                </table>
            </telerik:RadPageView>

// telerik tab strips
<telerik:RadTabStrip ID="Imp_tabstrip" runat="server" MultiPageID="imp_pgview" OnClientTabSelected="ClientTabSelected">
            <Tabs>
                <telerik:RadTab runat="server" Text="MAIN" PageViewID="RpvMain" Visible="false">
                </telerik:RadTab>
                <telerik:RadTab runat="server" Text="YEARLY" PageViewID="rpvYEARLY" Visible="false">
                </telerik:RadTab>
                <telerik:RadTab runat="server" Text="SEMESTER" PageViewID="rpvsemister" Visible="false">
                </telerik:RadTab>
                <telerik:RadTab runat="server" Text="COURSES" PageViewID="rpvCOURSES" Visible="false">
                </telerik:RadTab>
                <telerik:RadTab runat="server" Text="CONTACT" PageViewID="rpvCONTACT" Visible="false">
                </telerik:RadTab>
                <telerik:RadTab runat="server" Text="MAINCFIELDS" PageViewID="rpvMAINCFIELDS" Visible="false">
                </telerik:RadTab>
                <telerik:RadTab runat="server" Text="History" PageViewID="rpvHistory">
                </telerik:RadTab>
                <telerik:RadTab runat="server" Text="NoAccess" PageViewID="rpvNoAccess" Visible="false">
                </telerik:RadTab>
            </Tabs>
        </telerik:RadTabStrip>

//Here tab selected change js code
function ClientTabSelected(sender, args) {
                var tab = args.get_tab();
                if (tab.get_text() == "History") {
                    $find("<%= UbAjaxMngr.ClientID %>").ajaxRequest("loadTabs");
                }
            }

// telerik control details

<telerik:RadAjaxManager ID="UbAjaxMngr" runat="server" OnAjaxRequest="UbAjaxMngr_AjaxRequest">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="UbAjaxMngr">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="AjaxloadingDiv" />
                    <telerik:AjaxUpdatedControl ControlID="Ajaxloadingimg" />
                    <telerik:AjaxUpdatedControl ControlID="litErrorMsg" />
                    <telerik:AjaxUpdatedControl ControlID="rlExcellFields" />
                    <telerik:AjaxUpdatedControl ControlID="RadGridYearly" />
                    <telerik:AjaxUpdatedControl ControlID="RadgrdSemister" />
                    <telerik:AjaxUpdatedControl ControlID="RadGrdCourses" />
                    <telerik:AjaxUpdatedControl ControlID="asncMainFilUpload" />
                    <telerik:AjaxUpdatedControl ControlID="RadAsyYearlyUpload" />
                    <telerik:AjaxUpdatedControl ControlID="asncSEMfilupload" />
                    <telerik:AjaxUpdatedControl ControlID="asncCORSfilupload" />
                    <telerik:AjaxUpdatedControl ControlID="hdnMainFields" />                    
                    <telerik:AjaxUpdatedControl ControlID="hdnYearlyFields" />
                    <telerik:AjaxUpdatedControl ControlID="hdnSemisterfields" />
                    <telerik:AjaxUpdatedControl ControlID="hdncoursefields" />
                    <telerik:AjaxUpdatedControl ControlID="Imp_tabstrip" />
                    <telerik:AjaxUpdatedControl ControlID="hdnTableNames" />
                    <telerik:AjaxUpdatedControl ControlID="grdHistory" />
                    <telerik:AjaxUpdatedControl ControlID="hdnhistImpid" />
                    <telerik:AjaxUpdatedControl ControlID="hdnMainUnique" />
                    <telerik:AjaxUpdatedControl ControlID="hdnYearlyUnique" />
                    <telerik:AjaxUpdatedControl ControlID="hdnCoursesUnique" />
                    <telerik:AjaxUpdatedControl ControlID="hdnSemesterUnique" />
                    <telerik:AjaxUpdatedControl ControlID="hdnSuccessids" />                    
                    <telerik:AjaxUpdatedControl ControlID="hdnMinimumStuids" />
                    <telerik:AjaxUpdatedControl ControlID="hdnSelectFCfields" />                    
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManager>

So where i need to update in tab history selected cahnge event to avoid again to diaply report popup.

Please guide us.

 

Hi, I am using Telerik RadEditor, and some of the localization text is missing for the table style builder window. I have followed this post, and some localizations are still missing. Can you share the latest localization files for the en-US culture here?

I have attached the screenshot of the issue.