Questions on UI for ASP.NET AJAX Forum

4 answers

271 views

[Solved] Loading panel not loading second time

Hi,

I am using Telerik Q2 2010 release.

I have a strange problem. I have a loding panel on my page and I am using RadAJAXManager to manage the controls I need to refresh and show the loading panel.

The panel loads fine for the first time. But when I click on another button quickly, the loading panel does not show. Please note that, the click of second button has more work to do and it does not finish its job before 4-5 seconds. Still, I set InitialDelayTime="0" for the loading panel. But it did not work.

If I wait for few seconds (approx 10 seconds) between button clicks, the loading panel shows fine. Can you please let me know what I can do for this.

Let me know if you would like to see any code from my page for further investigation.

Thanks
Atit

General Discussions

answered on 05 Jan 2011

0 answers

58 views

Upadating And Inserting Problem

Hello Sir,

In my page i have menu control and radgrid.when i select menuitem and click add new record button from radgrid the radgrid dispay editform on top menu item..i want to add on selected menuitem. how can i do this.

thanks

Grid

asked on 05 Jan 2011

4 answers

185 views

[Solved] Conditional Data Export

Hi,

Is is possible to have a conditional data export from the grid? For example let's assume we have a grid with 3 columns as shown below and "Export?" column will either have "Yes" or "No" value. If it has "Yes", that record has to be exported to excel else not?

ID Name Export?
1 Scott Yes
2 Parker No
3 Milan Yes

Any help would be highly appreciated and wish you a very Happy New Year ahead.

Many thanks

M G

Grid

answered on 05 Jan 2011

1 answer

132 views

Using a ToolTip

I want to add some popup help on a tabstrip. The help will be specific to each tab. I can't ad an ID to a TabStrip Tab so how do I associate a ToolTip with one?

--
Stuart

TabStrip

answered on 05 Jan 2011

3 answers

100 views

Layout and functionality problem

Hi All,
I tried to use RAD Tree view with a custom skin in ASPX 2.0, but its behavior is strange. It is not displaying +/- buttons with Parent nodes so can not expend/collapse the nodes and also the layout is strange too. The skin is just renamed default skin and all the images are there but still the problem is there.

I think it might not be loading Javascript properly or initialization issue.

Thanks & Regards.

TreeView

answered on 05 Jan 2011

5 answers

502 views

Getting Bad Request (Invalid Verb) when uploading a page using RadUpload

I have a details view in an aspx page that contains the RadUpload control. This is all encased in a RadWindow that pops up when a user clicks the edit link of a record in a RadGrid control. When I specify a file to upload and submit the form I'm given a Bad Request (Invalid Verb) HTTP Error 400 page instead of it going back to the main window with the RadGrid, as it should. This error doesn't occur if I don't specify a file to upload. I'm not sure what the cause of this problem is, any help is appreciated. I've included the piece of markup that includes my RadUpload control. Let me know if more is needed.

<asp:TemplateField HeaderText="Upload Additional File" HeaderStyle-VerticalAlign="Top" ItemStyle-VerticalAlign="Top"

<ItemTemplate

<telerik:RadProgressManager ID="RadProgressManager1" runat="server" Skin="Vista" Height="16px" Width="500px"

/>

<telerik:RadUpload ID="RadUpload1" runat="server" MaxFileInputsCount="1" MaxFileSize="5242880" InputSize="60" Width="450px" ControlObjectsVisibility="None" ToolTip="Select file to attach to ticket (max filesize: 5MB)" />

</

ItemTemplate

</asp:TemplateField>

UPDATE:
I notice that this error only seems to occur on my development machine. Tried this on my test server and it works, wondering if there's some setting in IIS that's causing this. But, again, this only seems to occur when I try to upload a file in my edit window.

General Discussions

answered on 05 Jan 2011

5 answers

182 views

'undefined' is null or not an object Error using RadAjaxManagerProxy into User Control

I've a RadAjaxManager into a MasterPage and i want to refresh a RadGrid and a FormView into a User Control when I click to imbRefresh

and I see this JS error:

'undefined' is null or not an object

this is the code:

<telerik:RadCodeBlock runat="server">

<script type="text/javascript">

function Refresh() {

$find("<%= RadAjaxManager.GetCurrent(Page).ClientID %>").ajaxRequestWithTarget('<%= imbRefresh.UniqueID %>', '');

}

</script>

</telerik:RadCodeBlock>

<telerik:RadAjaxManagerProxy ID="rmpManager" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="imbRefresh">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="frv" LoadingPanelID="rlp" />

<telerik:AjaxUpdatedControl ControlID="rdg" LoadingPanelID="rlp" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManagerProxy>

<telerik:RadAjaxLoadingPanel ID="rlp" runat="server" Skin="MachinaWeb">

</telerik:RadAjaxLoadingPanel>

<asp:ImageButton ID="imbRefresh" runat="server" AlternateText="Refresh" CausesValidation="False"

ImageUrl="~/Images/Refresh-25.png" OnClick="imbRefresh_Click" OnClientClick="Refresh(); return false;" />

<mwc:FormView ID="frvStabilimento" runat="server" DataSourceID="ods2">

......................

</mwc:FormView>

<mwc:RadGrid ID="rdg" runat="server" DataSourceID="ods"

Height="340px" Type="Edit">

...............

</mwc:RadGrid>

Code Behind

protected void imbRefresh_Click(object sender, EventArgs e)

{

rdg.Rebind();

frv.DataBind();

}

mwc are Server Controls that exted the original classes
Example:
Server Control RadGrid.cs is:

namespace MWC.ServerControls
{
    public class RadGrid : Telerik.Web.UI.RadGrid
    {
        protected override void OnInit(EventArgs e)
        {
           //default value in every RadGrid
            AllowMultiRowSelection = false;
            AutoGenerateColumns = false;
            EnableEmbeddedSkins = false;
            EnableAjaxSkinRendering = false;
            ShowFooter = false;
...............................
           base.OnInit(e);
}
....................
}

Ajax

answered on 05 Jan 2011

1 answer

107 views

[Solved] RadUpload always return false while validation of 4 char file extension!

I use the following code for RadUpload control

<telerik:RadUpload ID="rdUploadCertificate" CssClass="rad-upload" runat="server" ControlObjectsVisibility="ClearButtons" AllowedFileExtensions=".doc, .docx" InitialFileInputsCount="1" MaxFileInputsCount="1"></telerik:RadUpload>

But while uploading a docx files, extension validation return false. I've tried it also for .xlsx.

I use the following code to validate file extension

return $find('<%= rdUploadCertificate.ClientID %>').validateExtensions();

Am I missing anything?

Upload (Obsolete)

answered on 05 Jan 2011

11 answers

98 views

[Solved] Inherit from FlashManager and customize

Hi there, is it possible to Inherit from the original FlashManager and modify for example the onPasteClient ?

I'm using Telerik.Web.UI , Version 5.2.0.0__1f131a624888eeed.

Editor

answered on 05 Jan 2011

1 answer

84 views

Editor Custom Dialog button

Hi

I am adding RadEditor with custom buttons. So i want to add 1 button like "Add Image or Link" after click on it open dialog there ill a simple text box and button and 2 radio button Image or Link then after click button Insert it into Editor. how i can achieve this???

thanks

Editor

answered on 05 Jan 2011