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UI for ASP.NET AJAX Forum
1 answer
150 views
There's no visible focus when a user hover over the RadAsyncUpload control or focus is set to it ... see attachment. How do I apply CSS the the control to indicate to user when focus/hover is set to it?
Rumen
Telerik team
 answered on 18 Nov 2020
8 answers
136 views

How do i remove the 'Summary' and 'Cellspacing' attributes from the Timeview? This is causing my website to not validate through https://validator.w3.org/.

 

I have tried setting summary="" and cellspacing="-1", gridlines="None", but nothing happens. I think your 'Summary' attribute is broken.

 

 

Rumen
Telerik team
 answered on 17 Nov 2020
3 answers
757 views

Radiobuttonlist selectedIndexChange event does not fire when nested inside of  a RadSplitter/RadPane

<telerik:RadSplitter
     runat="server"
     ID = "radSplitter1"
     ResizeWithBrowserWindow="true"
     Orientation="Vertical"
     ResizeMode="Proportional">

     <telerik:RadPane
          runat="server"
          ID=radPane1>
                <telerik:RadioButtonList
                     runat="server"
                     ID="radioButtonList1"
                     Direction="Vertical"
                     AutoPostBack="true"
                     OnSelectedIndexChange="RadioButtonList1_SelectedIndexChanged">

                     <Databindings
                           DataTextField="Name"
                           DataValueFields="Value"
                           DataSelectedField="Selected"/>

          </telerik:RadioButtonList>

     </telerik: RadPane>
</telerik:RadSplitter>

When I move the RadioButtonList to the outside of the RadSplitter then the RadioButtonList1_SelectedIndexChanged fires.  I'm using Telerik Version 2017.1.228.445


    

     

Vessy
Telerik team
 answered on 13 Nov 2020
4 answers
201 views
Hello,

I am trying to refresh a treeview when I close a rad window... to do that, I've tried using this code in the onclose event:

        function RefreshTree() {
            __doPostBack('treeStructure', 'RefreshTreeStructure');
        }

In the .vb file I've got this...

    Protected Sub treeStructure_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles treeStructure.Load
        'If Me.IsPostBack Then
        '    Dim eventArg As String = Request("__EVENTARGUMENT")
        '    If eventArg = "RefreshTreeStructure" Then
        '        FillStructureTree(Me.cboSection.SelectedValue)
        '    End If
        'End If
    End Sub

the items are commented out as a part of me playing around with things - commented or not, I am getting this error:

Invalid JSON Primitive: RefreshTreeStructure

I am using context menus in the treeview and have a RadAjaxManager on the page that is controlling the treeview as well.

Any thoughts?

Thanks,

Mike
Vessy
Telerik team
 answered on 13 Nov 2020
1 answer
402 views

we have a SharePoint 2016 farm on premises with 2 WFE servers, we are now adding one more WFE server, hence we installed SP 2016 including latest cumulative updates in the new server, everything went fine till then, all the site collections which doesn't have any customizations are working fine. but, when we try to access a site collection which has customizations like left navigation and top ribbon with custom drop down values are giving the following error.

 

Could not load file or assembly 'Telerik.Web.UI, Version=2010.3.1109.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4' or one of its dependencies. The system cannot find the file specified.

we are unable to fix this issue, hope you can guide us with the correct remediation steps to fix it. 

Vessy
Telerik team
 answered on 12 Nov 2020
3 answers
88 views
RadPdfViewer for ASP.NET AJAX is available in Telerik.Web.UI 2018.1.117.45 ? or need to upgrade?
Vessy
Telerik team
 answered on 11 Nov 2020
1 answer
56 views

     Hello,  I am brand new to this forum as of today and I do not know where I should post my questions!  I will be asking more for radgrid help and I did not see a specific discussion folder for that... Mind you I am also a new programmer so I really couldn't recognize what some of the topics were for as well...

 

~Derek

Doncho
Telerik team
 answered on 11 Nov 2020
1 answer
116 views

Hi,

Using the sample code below found in the docs, the event doesn't fire when Enter is pressed. Tab-ing or clicking off the combo box does cause the event to fire.  Seems to be a bug.?

Dave

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Test.aspx.cs" Inherits="Test" %>
 
<!DOCTYPE html>
 
<head id="head1" runat="server">
    <title></title>
</head>
 
<body>
    <form id="form1" runat="server">
        <asp:ScriptManager ID="ScriptManagerProxy1" runat="server" />
 
        <script type="text/javascript">
            function OnClientTextChange(sender, eventArgs) {
                alert("You typed " + sender.get_text());
            }
        </script>
 
        <telerik:radcombobox
            id="RadComboBox1"
            runat="server"
            allowcustomtext="true"
            onclienttextchange="OnClientTextChange"
        </telerik:radcombobox>
 
    </form>
</body>
</html>
Vessy
Telerik team
 answered on 09 Nov 2020
3 answers
2.5K+ views
I'm working with RadMultiPage, this code was working but suddenly I got this error:
Could you help me please?

No se puede cargar el archivo o ensamblado 'Telerik.Web.UI, Version=2008.2.1001.20, Culture=neutral, PublicKeyToken=121fae78165ba3d4' ni una de sus dependencias. La definición del manifiesto del ensamblado no coincide con la referencia al ensamblado. (Excepción de HRESULT: 0x80131040)

Descripción: Excepción no controlada al ejecutar la solicitud Web actual. Revise el seguimiento de la pila para obtener más información acerca del error y dónde se originó en el código.

Detalles de la excepción: System.IO.FileLoadException: No se puede cargar el archivo o ensamblado 'Telerik.Web.UI, Version=2008.2.1001.20, Culture=neutral, PublicKeyToken=121fae78165ba3d4' ni una de sus dependencias. La definición del manifiesto del ensamblado no coincide con la referencia al ensamblado. (Excepción de HRESULT: 0x80131040)

Error de código fuente:

Se ha generado una excepción no controlada durante la ejecución de la solicitud Web actual. La información sobre el origen y la ubicación de la excepción pueden identificarse utilizando la excepción del seguimiento de la pila siguiente.

Rastro al cargar el ensamblado: La información siguiente puede ser útil para determinar porqué no se cargó el ensamblado 'Telerik.Web.UI, Version=2008.2.1001.20, Culture=neutral, PublicKeyToken=121fae78165ba3d4'.

AVS: El registro del enlace de ensamblado está desactivado.
Para habilitar el registro de errores del enlace de ensamblado, establezca el valor de Registro [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) como 1.
Nota: existe una disminución del rendimiento asociada registro de errores del enlace de ensamblado.
Para desactivar esta característica, elimine el valor de Registro [HKLM\Software\Microsoft\Fusion!EnableLog].

Seguimiento de la pila:

[FileLoadException: No se puede cargar el archivo o ensamblado 'Telerik.Web.UI, Version=2008.2.1001.20, Culture=neutral, PublicKeyToken=121fae78165ba3d4' ni una de sus dependencias. La definición del manifiesto del ensamblado no coincide con la referencia al ensamblado. (Excepción de HRESULT: 0x80131040)]
   System.RuntimeTypeHandle._GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, Boolean loadTypeFromPartialName) +0
   System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark) +64
   System.RuntimeType.PrivateGetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark) +58
   System.Type.GetType(String typeName) +50
   Telerik.Web.UI.WebResource.Exists(HttpContext context, String path, String applicationPath) +904
   Telerik.Web.UI.RadScriptManager.OnPreRender(EventArgs e) +86
   System.Web.UI.Control.PreRenderRecursiveInternal() +80
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842


Información de versión: Versión de Microsoft .NET Framework:2.0.50727.3607; Versión ASP.NET:2.0.50727.3614
Vessy
Telerik team
 answered on 06 Nov 2020
1 answer
366 views

In Radgrid, I use RadComboBox to filter the contents of a column in the code behind as the DataSourceId of RadComboBox needs to be set programmatically based on the user's selection.  The filter works Ok and the SelectedIndexChanged fires an event in the code behind. However, when I select the first item, which I included in the markup to clear out the filter, an event does not fire and I cannot clear out the filter.

The item, which I include in the markup, looks like the following:

<Items>
        <telerik:RadComboBox Text="" Value="" />
</Items>

Any help will be appreciated.

Attila Antal
Telerik team
 answered on 06 Nov 2020
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