Questions on UI for ASP.NET AJAX Forum

7 answers

101 views

Grid row reordering with self-referencing hierarchy

I have a RadGrid that I'm using self-referencing hierarchy and row reordering. I would like an example of how to trap whether a parent row is being dropped as a child of itself.

For tree view, I use something like:

if(sourceNode.Equals(destNode) || sourceNode.IsAncestorOf(destinationNode))

	return;

Grid

answered on 18 Nov 2011

0 answers

65 views

RadComboBox externalcallback page is removed with Telerik Up gradation now what should be the RadComboBox.ID

Hi,

I am facing the following problem on RadComboBox. Scenario is as below:

1. We generate radcombobox within grid, other custom container models and independently.
2. In our earlier fix we used to have RadComboBox along with external call back page which is the streamer page and following is the definition:
RadComboBox m_combo = new RadComboBox();
m_combo.ID = string.Empty;
m_combo.SkinID = TEXT_SKIN_ID;
m_combo.EnableViewState = false;
m_combo.ExternalCallBackPage = "~/ComboBoxStreamerPage.aspx";

and in streamer page oninit event we have following code

RadComboBox comboBox = new RadComboBox();
   comboBox.ID = Request.QueryString["rcbServerID"];
   comboBox.EnableLoadOnDemand = true;
   comboBox.ShowMoreResultsBox = true;
   comboBox.EnableVirtualScrolling = true;
   comboBox.EnableItemCaching = true;

This was working fine unless we upgraded telerik and no longer using external call back page instead using a web service.

My problem is I can't give a static id to combo since it will give me same IDs exception if added on same page multiple times. I also can't give new GuidID because it is giving me some other problems.

Please suggest me what should be the RadComboBox ID instead of string.Empty because now there is no external call back page.

Thanks,
Ifthekhar

ComboBox

asked on 18 Nov 2011

2 answers

84 views

Checkboxes to the far right

Hi,

Is it possible to put the Checkboxes to the far right of node , at the end of the node, so each checkbox will be align with the others ?

Thank you

Carl Tremblay

TreeView

answered on 18 Nov 2011

1 answer

178 views

Random extra space in table in repeater

I have a table within a repeater. Sometimes within my table, the cells have extra space between them. It is very random. I have set table width, colgroup for the table, and colspan for each td. Most everything comes out correctly except for a few random cells that get pushed to the right showing blank space in the table. I am using the same code for different data, and sometimes it comes out fine, sometimes it adds the space. I have attached "tableinrepeater.png" that shows an example of this. The other files show a bit of code and style.

General Discussions

answered on 18 Nov 2011

6 answers

540 views

Call client event onRowDataBound using JQuery

Hi Gurus,

I have a requirement that ensures i bind the grid @ the client side. So I did that using webservice. I have a bunch of images & hyperlinks in the grid. So when I use the onRowDataBound event & display all the images & the hyperlinks (the hyperlink & image tag are put in the itemtemplate), it initially displays the grid in the attached manner. It then takes a 3-4 secs to load the images. Building the image url & the hyperlink url is done in the onRowDataBound in JS. I know this is obviously slow.

So i wanted to call the onRowDataBound using the JQuery in the document.ready & populate build all the URLs using JQuery which I think could be faster than the regular JS. I started doing this in the following way:

<script language="javascript" type="text/javascript">

$telerik.$(document).ready(function() {

alert("Document is ready");

$('.rgMU').onRowDataBound(function rgMU_RowDataBound1());

});

function rgMU_RowDataBound1(e) {

debugger;

var row = e.row;

var dataItem = e.dataItem;

alert("IN the event");

}

</script>

BUt for some reason, the event never fires up. So once the event fired up, how do I populate the URLs (the URL for each row is coming from the DB). So it should be part of "args.get_item().findElement("Img1URL");" but how do I bind this with the JQuery.

Can someone gimme an example?

Thanks
Bobbie

Grid

answered on 18 Nov 2011

2 answers

236 views

RadNotification and RadAjaxPanel

Hello,

I have a problem. I am trying to use ajax functionality inside RadNotification, but have an error
XmlHttpPanel Callback Loading error:
Exception=Script control '' is not a registered script control. Script controls must be registered using RegisterScriptControl() before calling RegisterScriptDescriptors().
Parameter name: scriptControl

Sample code:

<telerik:RadNotification ID="rnReminder" runat="server" KeepOnMouseOver="true" Width="500px" Skin="Windows7" LoadContentOn="TimeInterval" Animation="Fade" EnableRoundedCorners="true" EnableShadow="true" Title="РќР°РїРѕРјРёРЅР°РЅРёРµ" OffsetX="-20" OffsetY="-20" TitleIcon="none" UpdateInterval="10000" OnClientUpdated="OnClientUpdated" AutoCloseDelay="5000" OnCallbackUpdate="ReminderOnCallbackUpdate">
            <ContentTemplate>
                <telerik:RadAjaxPanel runat="server">
                    Test
                    <telerik:RadButton ID="rbtnCancel" runat="server" Text="Cancel" />

                 </telerik:RadAjaxPanel>
            </ContentTemplate>
        </telerik:RadNotification>



Please help.

Notification

answered on 18 Nov 2011

1 answer

113 views

How to ajaxify a GridButtonColumn ?

Hi I need to ajaxify a column in a grid in a Usercontrol... i did a search and found an example on how to achieve it but the sample was using an asp button...
How can i achieve the same thing without the use of the asp:button

<telerik:GridButtonColumn ButtonType="PushButton" CommandName="ViewResults"

FilterControlAltText="Filter ViewButton

column"<BR>

Text="View Results" UniqueName="ViewButton" DataTextField="CRM_TRACKING_ID"

HeaderText="CRM Tracking ID"><BR></telerik:GridButtonColumn>

Also, just to confirm, Can i still use this snippet even if mine is called from a user control with a RadAjaxManagerProxy? The AjaxManager is from my Master Template...

protected void RadGrid1_ItemCreated(object sender, Telerik.WebControls.GridItemEventArgs e)

{

if (e.Item is GridDataItem)

{

GridDataItem item = (GridDataItem)e.Item;

ImageButton ImageButton1 = (ImageButton)item["TemplateColumn"].FindControl("ImageButton1");

RadAjaxManager1.AjaxSettings.AddAjaxSetting(ImageButton1, TextBox1, null);

}

Ajax

answered on 18 Nov 2011

1 answer

69 views

Disable Timeline Span Across Days

I have user who likes the timeline view but doesn't want the appointment to stretch or span multiple days. The user would like it to be contained each day. So for example she wants to create an appointment from Monday to Thursday. She wants individual appointments for each day. Do I use a reoccurance or is there a better way?

Scheduler

answered on 18 Nov 2011

3 answers

82 views

Wiki page with SPRadeditor embbeded is destructed in page edit mode

Hi Telerik team,

a custom web part using SPRadEditor is destructing the page if the user is changing into the page edit mode. This problem appears also with the Telerik Rad Editor Webpart. Screencast: http://screencast.com/t/GEu01yGtvLj

Cheers,
Ben

Sharepoint Integration

answered on 18 Nov 2011

0 answers

181 views

Response.Redirect Not Working in RadWindow

I have a RadWindow opened from a page. I need to do some server side code to build a link, then I'm trying to Response.Redirect to that link, but the window does not show the new page. If I add a link to the page and click it, I see the browser saying "loading <mypage>" but again, the radwindow does not display the new page.

Here's my Radwindow:

<tlk:RadWindow ID="TwitterAuthDialog" runat="server"

VisibleTitlebar="true"

Title="Twitter Authentication"

VisibleStatusbar="false"

KeepInScreenBounds="true"

Overlay="false"

VisibleOnPageLoad="false"

Height="400" Width="575"

Animation="None" Modal="true"

Behaviors="Close"

NavigateUrl="twitter-authorization.aspx" >

</tlk:RadWindow>

What is preventing the RadWindow from navigating to and displaying the new page on the redirect?

UPDATE: If the page is within my application it works, but if I try to load an external page it doesn't. In this case my page is building the Twitter Authorization link, which then redirects to the Twitter Authorization page, but it won;t show that. (Note: I've tried google.com and others, it's any external page that won't load.

Why can't I load a page from outside my application into a radwindow?

UPDATE RESOLVED:
This isn't an issue with the RadWindow. The page I am trying to load is prevented from being loaded in a frame. Since the RadWindow uses an iframe it can't be displayed. In this case I have to use a different method of creating the dialog window (which is unfortunate because its inconsistent with the rest of the site)

Window

asked on 18 Nov 2011