Questions on UI for ASP.NET AJAX Forum

1 answer

84 views

[Solved] Height RadMultiPage dependent on content

Is it possible to have dynamic page heights in a RadMultiPages, so that the tabpage height is automatically adjusted to the content of each indidual page?
(We're not loading external content.)

TabStrip

answered on 30 Nov 2013

1 answer

126 views

[Solved] prevent radconfirm dragging.

I am displaying a radconfirm from javascript and I want to prevent the user from dragging/moving the confirm window. Is it possible to restrict this?

Thankyou
dan

Window

answered on 30 Nov 2013

1 answer

195 views

Hide DetailItemTemplate on Export

I am trying to find a solution to exclude the DetailItemTemplate from export to Excel and Word.

I have tried the following code in the export onclick event and whilst debugging shows that whilst it does change visible to false for each item, the detail still appears in Excel and Word:

For Each item As GridDataItem In RadGrid1.MasterTableView.Items

item.DetailTemplateItemDataCell.Visible = False

(Note by default without any additional code Export to CSV or PDF appears to be excluding the DetailItemTemplate)

Any idea?

Thanks

Glenn

Grid

answered on 30 Nov 2013

1 answer

162 views

[Solved] Minimize radwindow

Is it possible to fire an event when the radwindow is minimized?

Thankyou
dan

Window

answered on 30 Nov 2013

5 answers

315 views

RadComboBox Checkbox problem

Why there was any error saying "CheckedItems is not a member of Telerik.WebControls.RadComboBox" ?
Why there was an error saying "Checked is not a member of Telerik.WebControls.RadComboBoxItem" ?

Dim collection As IList(Of RadComboBoxItem) = rcb.CheckedItems
Dim intCheck As Integer = collection.Count

For Each itm As RadComboBoxItem In collection
If itm.Value = drName(strColumn) And Not (drName(strColumn) Is DBNull.Value) Then
itm.Checked = True
Exit For
End If
Next

my development tools were VS2010 using IIS 6.5 ASP 2.0

ComboBox

answered on 30 Nov 2013

11 answers

604 views

InvalidCastException on displaying RadGrid in designer

I've got a problem I don't know quite how to resolve; I've used Telerik AJAX controls on other parts of the site, but since I've upgraded to a newer version (Q3) and reregistered the reference, this error keeps popping up in the designer:

Error creating template groups. Reason: System.InvalidCastException: [A]Telerik.Web.UI.RadGrid cannot be cast to [B]Telerik.Web.UI.RadGrid. Type A originates from 'Telerik.Web.UI, Version=2009.3.1103.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4' in the context 'LoadNeither' at location 'c:\Users\klemens\AppData\Local\Microsoft\Visual Studio\9.0\ProjectAssemblies\gm17spra01\telerik.web.ui.dll'. Type B originates from 'Telerik.Web.UI, Version=2009.3.1103.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4' in the context 'LoadNeither' at location 'c:\Users\klemens\AppData\Local\Microsoft\Visual Studio\9.0\ProjectAssemblies\e9yumfmq01\Telerik.Web.UI.dll'.

at Telerik.Web.Design.RadGridDesigner.get_GridComponent()

at Telerik.Web.Design.RadGridDesigner.get_TemplateGroups()

Whenever I upgrade to a newer release of Telerik, I always uninstall the controls first, then install a newer version, but the version numbers in this case match, so I don't quite know how two different project assemblies got into the project in the first place.

Grid

answered on 29 Nov 2013

2 answers

95 views

[Solved] Multiple values ressources displayed on multiple columns in advanced form

in the Advanced form, whenever using the multiple ressources scenario (AllowMultipleValues = true), all the ressources are displayed in a single column (as shown in attached image).

This is OK if there is less than 3 or 4 possible ressources, but becomes pretty ugly whenever there is 10 or 15 potential ressources. Would it be possible to consider for a future release to add a parameter to display the ressources in several columns ?

Another possibility would be to display the ressources as a multiple selection combo or listbox (with checkboxes).

François

Scheduler

answered on 29 Nov 2013

3 answers

91 views

Keep uploading large files

Hi,

I'm just wondering if there is an opportunity to continue uploading large files even if you go to another page.
For instance, put the upload control on your master page, start uploading on one page and then go to another page, but see there the uploading progress.

Regards,
Al

AsyncUpload

answered on 29 Nov 2013

1 answer

175 views

Open the LightBox after Loading the page

Hi guys,

I need to obtain an url from the server side and introduce it in a audio tag that is inside the LightBox. I register a JavaScript block from the server side and I want to open the LightBox when the page load, I call my RegisterJSOpenLightBox method on ItemCommand event.

The problem is It works for many browsers but not with IE9. In IE9 when I try to open the lightbox with javascript (lightBoxPlayer2.show();) cannot find the lightbox. I try to register with $(document).ready but it doesn't work.
Do you have any idea? I also used cstext2.Append("$(function() {"); .This is the error SCRIPT5007: Unable to get property 'show' of undefined or null reference

Thank you very much

private void RegisterJSOpenLightBox(string urlFile)

{

Type cstype = this.GetType();

string csname = "OpenLightBox";

ClientScriptManager cs = Page.ClientScript;

if (!cs.IsClientScriptBlockRegistered(cstype, csname))

{

StringBuilder cstext2 = new StringBuilder();

cstext2.Append("<script type=\"text/javascript\">");

cstext2.Append("window.onload=function(e){");

//cstext2.Append("window.load=function(e){");

cstext2.Append("openLightboxPlayer('" + urlFile + "');");

cstext2.Append("}</script>");

cs.RegisterClientScriptBlock(cstype, "OpenLightBox", cstext2.ToString());

}

}




function openLightboxPlayer(url) {
    var player = document.getElementById("AudioPlayer");
    player.src = url ;
    player.preload = "auto";
    // var lightBoxPlayer = $find('<= LightBoxPlayer.ClientID %>');
    // lightBoxPlayer.show();
    var lightBoxPlayer2 = $find('LightBoxPlayer').show();
    lightBoxPlayer2.show();
    return false;
}

<telerik:RadLightBox  ClientIDMode="Static"   ID="LightBoxPlayer" Width="500" Font-Size="Medium" runat="server"  Modal="true"  PreserveCurrentItemTemplates="true">
        <ClientSettings >
            <ClientEvents OnClosed="closeLightBox" />
            <AnimationSettings  HideAnimation="Resize" NextAnimation="Fade" PrevAnimation="Fade"  ShowAnimation="Resize" />
        </ClientSettings>
        <Items >
            <telerik:RadLightBoxItem  >
                <ItemTemplate >
                    <div style="margin:0px 10px">
                          <asp:Label ID="lblClientNamePlayer" Font-Bold="true" runat="server" ></asp:Label><br />
                          <asp:Label ID="lblAppDatePlayer" Font-Bold="true" runat="server" ></asp:Label>                       
                          <audio id="AudioPlayer" runat="server" style="width:100%; margin-top:12px " controls preload="auto">      
                          </audio>   
                          <div style="text-align:center">
                                <asp:Label ID="Label1"  Font-Bold="true" runat="server" >Click <asp:LinkButton ID="lnkDownloadAudio" runat="server" OnClick="DownloadAudio" Text="here"></asp:LinkButton> to download the recording  </asp:Label>                                   
                          </div>
                    </div>
                </ItemTemplate>
            </telerik:RadLightBoxItem>
        </Items>
    </telerik:RadLightBox>

LightBox

answered on 29 Nov 2013

5 answers

2.8K+ views

An invalid or illegal string was specified - how to understand where is the problem?

I see in FireBug the error:

'SyntaxError: An invalid or illegal string was specified', 'http://localhost:63188/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl00_RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bTelerik.Web.UI%2c+Version%3d2013.2.717.40%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3ahe-IL%3a0507d587-20ad-4e22-b866-76bd3eaee2df%3a16e4e7cd%3aed16cbdc%3af7645509%3a24ee1bba%3af46195d3%3a1e771326%3a4cacbc31%3a2003d0b8%3ae524c98b%3ae330518b%3ac8618e41%3ae4f8f289%3a11a04f7e%3a6b3f73b3%3a92fe8ea0%3afa31b949%3a874f8ea2%3a19620875%3a490a9d4e%3abd8f85e4%3a8e6f0d33%3a6a6d718d%3aa7e79140%3aaa288e2d%3ac172ae1e%3a9cdfc6e7', '1415'

My question how it is possible to understand where is the problem?

Ajax

answered on 29 Nov 2013