Questions on UI for ASP.NET AJAX Forum

10 answers

379 views

Update panels individually based on dropdown selection

Hi,

I am having 5 panels on my screen.
On 4 panels, I have RadHtmlChart graphs.
On 1 panel, I have drop down control, to select which panel I want to update and some other parameters for that panel to apply. When the user selects 'Apply', only that particular panel needs to be updated.

In asp.net, I know the way, using updatepanels with asynchronous and triggers. I am new to telerik. I am trying to replicate using RadAjaxManager. Any help on how to achieve this. I had them listed under RadAjaxManager in UpdatedControls list. But all of them are getting refreshed.

Thank you,
Madhavi

Ajax

answered on 11 Dec 2014

1 answer

66 views

Image Series/ PictoGraph

Hi,

Is it possible to have a image as the background of a series to make a pictograph?

Thanks

Chart (Obsolete)

answered on 11 Dec 2014

7 answers

365 views

Footer shows up in every page when export to PDF

Hi,

When I tried to export to PDF, the footer is repeated at the bottom of every page. I just want the footer to be display at the bottom of last page only. Would you please tell me how can I do that?

Thanks

Lamk.

Grid

answered on 11 Dec 2014

2 answers

72 views

An easier way to get grid values in UpdateCommand

Hi,

I am reading grid cell values in the UpdateCommand event after the 'update' button on my grid is clicked. This code is working:

var Irn = editableItem["Irn"];
int iIrn = (int)((RadNumericTextBox)Irn.Controls[0]).Value;

But my problem is that I don't know what control type to use when doing the type cast, I mean for text data it comes out as 'System.Web.UI.WebControls.TextBox' which I didn't expect.

Surely there is a better way to do this?

Grid

answered on 11 Dec 2014

1 answer

167 views

Rad Tree view refresh from another page

Hi,

I am using a Rad tree view along with an iFrame.

Whenever i click on the Rad tree view nodes,based on the node levels some other pages will be displayed in the iFrame.

When i add some items into that Page(Page that shown in iFrame),I need to Refresh the Tree view so that it can display the

Updated values.

How can i do this?

Waiting for your reply.

TreeView

answered on 11 Dec 2014

1 answer

135 views

IE X in ComboBox does not clear the value

IE adds a small X within the ComboBox to enable to delete the entered text. I have realized that while it does remove the text, upon postback the Combobox will retain its original value.

What did I miss in my implementation? Or is it a general problem with that IE-specific function?

ComboBox

answered on 11 Dec 2014

0 answers

149 views

Radpsell not working with CKEditor ASP.Net control

Hi,

I'm getting an error when trying to link Radspell with a CKEditor control.

The error is
SCRIPT438: Object doesn't support this property or method

Here are the Radspell and CKEditor controls

<radS:RadSpell id="oRadSpell" tabIndex="20" runat="server" UseSession="False" EditDistance="2" CookieExpirationTime="540" ControlToCheck="CKEditor1" ButtonLabel="Spell Check" ButtonCssClass="SmallFormButton" AllowAddCustom="False"></radS:RadSpell>

<CKEditor:CKEditorControl ID="CKEditor1" BasePath="../ckeditor/" runat="server" Width="90%" Height="200px"></CKEditor:CKEditorControl>

Can you let me know if there is a fix?

Thanks

Spell

asked on 11 Dec 2014

3 answers

65 views

Update other controls in NodeExpand event

Hi

I've got a a TreeView which I populate programmatically in the Page_Load event. While creating nodes, I also specify a NodeExpand event
node.ExpandMode = TreeNodeExpandMode.ServerSideCallBack
This fires my TreeView_NodeExpand event when a node is expanded which is good so far. In the event, I am trying to populate a ListView by setting it's DataSource and calling it's DataBind() method. But the ListView never populates. In fact, I tried with a dummy label for which the text is being updated in the NodeExpand event but the label doesn't update.
I've even tried adding AjaxManager to the page and setting the UpdatedControlId to the listview. That didn't work either.
Please could you point out if I am missing anything here.

Thanks
Rama

TreeView

answered on 11 Dec 2014

1 answer

70 views

Rad Grid Export to excel

Hello everyone,

I used following code to export to excel but one of the column values are not displaying in excel.
Moreover datatype of that column is time in sqlserver.

tgvManageExams.ExportSettings.Excel.Format = Telerik.Web.UI.GridExcelExportFormat.ExcelML;
                        tgvManageExams.ExportSettings.ExportOnlyData = true;
                        tgvManageExams.ExportSettings.IgnorePaging = true;

                        tgvManageExams.MasterTableView.ExportToExcel();

Appreciated your responses.

Grid

answered on 11 Dec 2014

1 answer

49 views

Page background flashes white with dark skins

I am using the radskinmanager + radformdecorator to skin my pages, when using dark schemes eg. Glow, the pages initially load with a white background and then get skinned a short time later so the user-experience is a page that flashes white then black during load.

SkinManager

answered on 11 Dec 2014