Questions on UI for ASP.NET AJAX Forum

1 answer

65 views

Time conversion problem during the export into excel

hi,

why total time 36:12:30 is converted into 1.12:12:30 while doing the export into excel?
i want the original time that is : 36:12:30. what will be the solution?

Dharmesh

Grid

answered on 05 Aug 2010

1 answer

305 views

open another window when clicking an image

I want to place a RADRotator in a page, with vertical orientation. I need to display a series of images that are stored in a database. When a user clicks one of the images in the rotator, I want to open up another window, the window will show some details relating to the picture form a database. So my question is, how can have a 'onlick' event associated with each image in the rotator that would execute some code like this

Response.Redirect("thepage.aspx?id=" + get an id from the image here)

Rotator

answered on 05 Aug 2010

1 answer

48 views

Root level filter also filters children

This question concerns a self-refercing hierarchy as on http://www.telerik.com/help/aspnet/grid/grdselfreferencinghierarchy.html

When I apply this in page_load:
RadGrid1.MasterTableView.FilterExpression = "ParentID IS NULL" (for an entitydatasource)
I get:

http://img704.imageshack.us/img704/8003/withi.jpg

When I remove the filterexpression,
// RadGrid1.MasterTableView.FilterExpression = "ParentID IS NULL" (for an entitydatasource)
I get this:
http://img514.imageshack.us/img514/5739/without.jpg

How to solve this problem?

Thanks,
Tim

Grid

answered on 05 Aug 2010

2 answers

292 views

Week numbers is wrong

Hello, I found the problem of the week numbers in calendar. Numbering is not correct. Current week number is 1 greater than the reality.

Calendar

answered on 05 Aug 2010

1 answer

340 views

XML Parsing Error: no element found

I am not an asp.net expert, I have the following issue with the Telrik editor when you click on any of the Dialogue Boxes. I am sure it will be some web.config issue. Has anyone got any idea on a fix or where I am going wrong?

XML Parsing Error: no element found.

Check it out at https://www.diveengine.com/editor/Default2.aspx

Editor

answered on 05 Aug 2010

1 answer

143 views

Getting the grid to start at page 1 after paging

Hi,

I have a grid on my web page. I also have a button above the grid. The grid displays all my news items, enabled and disabled items. When I click on the button it either shows the enabled items, or all the items. Let say the grid loads the first time then it loads all the news items. I would scroll 1 or 2 pages. The I would click the button to display only the enabled items. Then it gets all the enabled items, but the grid does not display items from page 1, but it is still where the previous paging stopped. How do I get it to start at page 1 again?

Thanks
Brendan

Grid

answered on 05 Aug 2010

2 answers

669 views

How to load dynamic content when a tab is clicked without re-loading the page using Ajax?

How can I load dynamic content when a tab is clicked without re-loading the page using Ajax where the tab postback will load the content in div or panel? Help with instructions on how to go about this is deeply appreciated.

Many Thanks,
Ritika

TabStrip

answered on 05 Aug 2010

1 answer

82 views

How to add Telerik.Web.UI.RadSliderItem through Javascript

Here is the control which I declared in my aspx

<

telerik:RadSlider runat="server" ID="RadSlider1" Visible="true"

Orientation="Horizontal" Width="350px" Height="60px"

ItemType="Item" IsSelectionRangeEnabled="false" CssClass="ItemsSlider"

ThumbsInteractionMode="Free" OnClientValueChange="loadNxtPage"

Skin="Vista">

<Items>

<telerik:RadSliderItem Text="1" Value="1" />

<telerik:RadSliderItem Text="2" Value="2" />

<telerik:RadSliderItem Text="3" Value="3" />

<telerik:RadSliderItem Text="4" Value="4" />

<telerik:RadSliderItem Text="5" Value="5" />

<telerik:RadSliderItem Text="6" Value="6" />

<telerik:RadSliderItem Text="7" Value="7" />

<telerik:RadSliderItem Text="8" Value="8" />

<telerik:RadSliderItem Text="9" Value="9" />

<telerik:RadSliderItem Text="10" Value="10" />

<telerik:RadSliderItem Text="11" Value="11" />

<telerik:RadSliderItem Text="12" Value="12" />

</Items>

</telerik:RadSlider>

on OnClientValueChange="loadNxtPage" I put the following javascript in LoadNxtPage function

var slider = $find("<%= RadSlider1.ClientID %>");

var slideItem = new Telerik.Web.UI.RadSliderItem;

slideItem.set_text(

"13");

slideItem.set_value(

"13");

slider.trackChanges();

slider.get_items().add(comboItem);

slideItem.select();

slider.commitChanges();

Code in Bold throws error.so ultimately I am not able to add one more RadSliderItem in my slider. Please help me I want to add these RadSliderItem from client side only.

Basically I want to use this slider as a paging mechanism. So all these RadSliderItems act as page No. for my datagrid.I am trying to achieve paging mechanism like the way Google search engine does. But all this functionality I want to do from client side not from code behind.
I cannot use Radgrid as the paging option given in that control requires to bind complete set of data initially I can't do that as I have around 40,000-50,000 rows of data so it takes lots of time. By customizing paging,every time user clicks to radSliderItem, I fetch only certain rows from client side say around 100s and thus saves lots time in rendering data.

Slider

answered on 05 Aug 2010

5 answers

128 views

Possible bug in HeaderContextMenu

Hello.

I'm found issue on RadGrid HeaderContextMenu, when grid contains 40+ columns:

If i enable header contextmenu, and set :

1.<HeaderContextMenu>

2. <DefaultGroupSettings RepeatColumns="2" RepeatDirection="Vertical"/>

3.</HeaderContextMenu>

context menu looks incorrect - columns selector contains 2 columns, but checkboxes appears only in first column (see screnshot in attach). In RadGrid with 30+ columns - all works correctly. How possible resolve this issue?

ASP.NET AJAX Q2 2010, .NET4, VS2010.

Grid

answered on 05 Aug 2010

1 answer

114 views

Header Context Menu & Column Names

Hello there,

I am trying to make my own implementation of header context menu. However I could only make a RadContextMenu with the RadGrid as its target (which makes it available also for the pager as well). That almost works for me.

However as I am doing everything client-side I tried creating a submenu with a menu item for each column of the grid. Unfortunately I couldn't find a client-side method of the RadGridColumn object nor any other available property to read the content of the HeaderText property of a column. Am I missing something obvious or there is no way to do it client-side?

Thanks,
V.

Grid

answered on 05 Aug 2010