Questions on UI for ASP.NET AJAX Forum

62 answers

550 views

The RadMenu stopped working correctly on the iPad since version 2012 Q3. It worked fine in version 2012 Q2.
The menu is shown okay. But all links (Href) stopped working.
(More background info: position is absolute and the menu content is loaded from a xml string).
Any ideas on how to solve this?

Menu

answered on 11 Mar 2014

4 answers

348 views

Ctl00 being added only to Telerik controls inside RadWindow

After several hours of debug scratching my head at why some javascript won't work in my user control if it was inside a radwindow (but works flawlessly outside), I discovered that RadWindow seems to prefix Telerik controls ID with "ctl00_".
The big problem is that it only adds it to Telerik controls and not for example to ASP server side controls.
Thus simple tricks like the following to get a control id in an external javascript, derived from the js function initiator won't work anymore:

var id = args.getAttribute('id');

var PasswordMatchID = id.replace('RegPasswordCheck', 'PasswordMatch');

That's because if the initiator (args) is a Telerik control and PasswordMatchID is a server side ASP.NET control, they won't have the same prefix chain as the Telerik one will start with 'ctl00_' while the ASP.NET one won't.

Any hint/fix? And why this behaviour? Why ctl00 is not added to every server side control then?
Thanks in advance

Window

answered on 11 Mar 2014

3 answers

74 views

Splitter does not work in the DNN 7.2

Hello,

I am having DNN module which use RadSplitter. The module working correct in the DNN 7.1.
But when I have updated DNN to 7.2, the splitter stopped to work in the Internet Explorer (tested in the version 9, 10, 11).

The JS console display error.

Please see attached file.

I have tested also in the FireFox, the splitter works but console also display the same errror

Splitter

answered on 11 Mar 2014

1 answer

91 views

improve the performance

Hi
how can i improve the performance of my radgrid?

Grid

answered on 11 Mar 2014

7 answers

523 views

Rad Captcha image not showing

Hello,

I have this problem where image is not shown. In web config I have all those stuff inserted (listed below). Version of ddl files I have are 2009.3.1103.35. I need to mention that at the beginning this worked, but for some reason not anymore. I am not sure what could be changed and make this not working any longer. Hope you will respond ASAP.

<location path="Telerik.Web.UI.WebResource.axd">
    <system.web>
      <authorization>
        <allow users="*"/>
      </authorization>
    </system.web>
</location>

      <add name="Telerik_Web_UI_WebResource_axd" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" />

AND

      <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/>
      <add verb="*" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" validate="false" />

Captcha

answered on 11 Mar 2014

1 answer

125 views

problem with RadDateTimePicker "showTimePopup()"

HI,
In the telerik 2013 Q3 i have problem with RadDateTimePicker "showTimePopup()" client side function.
In my code it looks like this:

<telerik:RadDateTimePicker ID="rdtVisitDate" runat="server" TimePopupButton-Visible="false"
AutoPostBackControl="TimeView" OnSelectedDateChanged="rdtVisitDate_SelectedDateChanged"
TabIndex="1" AutoPostBack="True" Width="170px" Height="22px">
<ClientEvents OnPopupClosing="OnDateSelected" OnPopupOpening="SetPageClientValidate" />...

function OnDateSelected(sender, args) {
sender.showTimePopup();
}

In chrome the error is: "Uncaught RangeError: Maximum call stack size exceeded"

in IE10: "SCRIPT28: Out of stack space - Telerik.Web.UI.WebResource.axd, line 9673 character 7"

--
Best Regard

Calendar

answered on 11 Mar 2014

5 answers

92 views

Script error : Telerik.Web.UI.RadWebControl undefined

Hi,

We've started using more telerik controllers in our produkt but in the latest addition we've run into a problem. We get a undefined error loading a page using the autocompletebox.

See attachment.

ScriptManager and StyleSheetManager

answered on 11 Mar 2014

6 answers

478 views

RadGrid Footer

Hello :)

Sure it's pretty simple, but how can I put the footer (pages moves buttons, page size and number of item) in my grid foot when there is no record instead of my present grid.

The result I would like :

Thank you
Julie

Grid

answered on 11 Mar 2014

12 answers

278 views

Loading Panel Doesn't Appear when updating Usercontrol inside content template in a radwindow

hi .

i have a complected scenario , i am building a user control With a content template rad window , and there is a another user control inside the content template ,
so the issue is that when updating the user control inside rad window by ajax request ,but the loading panel appear while updating the inner user control if i removed the rad window and left the inner user control .

note : i am Rendering the inner user control to Div Element .

Server Side Code :

Private Sub ParentPageAjaxManagerHandling()

Dim ParentPageAjaxManager As RadAjaxManager = RadAjaxManager.GetCurrent(Page)

ParentPageAjaxManager.AjaxSettings.AddAjaxSetting(ParentPageAjaxManager, Me.EditCountryRegionWebUserControl)

AddHandler ParentPageAjaxManager.AjaxRequest, AddressOf ParentPageAjaxManager_AjaxRequest

End Sub

Private Sub ParentPageAjaxManager_AjaxRequest(ByVal sender As Object, ByVal e As Telerik.Web.UI.AjaxRequestEventArgs)

If e.Argument.Contains("LoadCountryRegionByID_") Then

Dim NewIDString As String = e.Argument.Replace("LoadCountryRegionByID_", "")

Me.EditCountryRegionWebUserControl.

LoadCountryRegionByID(If(NewIDString <> "" And NewIDString <> "null" And NewIDString <> "undefined",

Guid.Parse(NewIDString), Guid.Empty))

ElseIf e.Argument = "DeleteSelectedItem_In_" + Me.CountryRegionsListRadGrid.MasterTableView.ClientID Then

DeleteSelectedCountryRegion()

End If

End Sub

Html :




<telerik:RadButton ID="NewCountryRegionRadButton" runat="server" AutoPostBack="False" Text="" OnClientClicked="NewCountryRegionRadButton_Clicked"> 



<

telerik:RadWindow ID="AddOrEditCountryRegionRadWindow" runat="server" Behavior="Close, Move, Reload" Behaviors="Close, Move, Reload" KeepInScreenBounds="True" ReloadOnShow="True" Height="135px" Width="600px" VisibleStatusbar="False" Modal="True" DestroyOnClose="True" ShowContentDuringLoad="False">

<ContentTemplate>

<table style="width: 100%;">

<tr>

<td colspan="2">

<uc1:CountryRegionWebUserControl runat="server" ID="EditCountryRegionWebUserControl" />

</td>

</tr>

<tr>

<td style="width: 45px"></td>

<td>

<asp:Label ID="EditCountryRegionWindowErrorLabel" runat="server" ForeColor="Red"></asp:Label>

</td>

</tr>

<tr>

<td></td>

<td>

<telerik:RadButton ID="EditCountryRegionWindowOkRadButton" runat="server" Text="موافق">

</telerik:RadButton>

<telerik:RadButton ID="EditCountryRegionWindowCancelRadButton" runat="server" AutoPostBack="False" CausesValidation="False" OnClientClicked="EditCountryRegionWindowCancelRadButton_Clicked" Text="">

</telerik:RadButton>

</td>

</tr>

</table>

</ContentTemplate>

</telerik:RadWindow>

javascript :

function NewCountryRegionRadButton_Clicked(sender, args) {

var AddCountryWindow = $find("<%= AddOrEditCountryRegionRadWindow.ClientID %>");

$find("<%= RadAjaxManager.GetCurrent(Page).ClientID %>").

ajaxRequest("LoadCountryRegionByID_" + "<%= Guid.Empty %>");

AddCountryWindow.show();

}

Ajax

answered on 11 Mar 2014

1 answer

43 views

Page rendering Issues after DNN 710 Upgrade

Hi All,
I am getting some issues with asp.net page rendering. I am getting problems at multiple places in grid, in normal labels and etc.

I bind my rad grid with a string list as data source. My rad grid contains remove button with each row.
I remove one of row from string list and rebind it with rad grid which runs fine, the row get removed.

But second time if i again remove another row from string list and again rebind it with rad grid, it will not remove row from grid. In debugging if I try to find row count, it is one less after removing but after page loads the grid has same count of rows as it was before removing.

And this problem goes when I log in with user having administrative role(i.e. host log in).

Same is the case for label text update. The call goes once but after that it does not render page at all.

Please help

General Discussions

answered on 11 Mar 2014