Questions on UI for ASP.NET AJAX Forum

3 answers

258 views

Hi friends,

in our application ,dataset contains more than 9 lakhs of records.we are displaying these records in RadGrid.Here we are getting performance issue to bind that data to grid and in case of paging also.I have seen telerik demo of Large data set binding.In that telerik people used list but i am having dataset.Can any body tell me any other solution to our issue.

Thanks
Anwar

Grid

answered on 04 Nov 2011

1 answer

180 views

Align RadMenu drop down menu to right of selected item

I have a Telerik RadMenu which is aligned to the right of a div tag.

The top level menu have five items, however when I hover over one of the items the resulting drop down menu is always aligned to the left of the selected item.

I need the menu to align to the right of the selected item, with the full width of the drop down going to the left instead of the right.

Many thanks
Robert Ireland

Menu

answered on 04 Nov 2011

1 answer

94 views

How do I keep my TreeView expansion

I have a treeview that is expanded but the second I do anything on the page the Treeview goes back to its unexpanded state. How do I prevent this from happening?

TreeView

answered on 04 Nov 2011

1 answer

303 views

Remove all skins and styling from controls

I have a standard web form that i am thinking of converting to RadControls. I control the styling of my form through CSS, including widths of my controls.

How do i ensure that all skinning and styling of the RadInput controls are removed so that they utilize my CSS. i have tried:

EnableAjaxSkinRendering="False"
EnableEmbeddedBaseStylesheet="False"
EnableEmbeddedSkins="False"
EnableTheming="False"

Still the control seems to ignore my width setting in the CSS.

I would also like to do this from the web.config. Could someone explain to me how i can set this up to strip all skinds and styling from the radcontrols so i can use my own CSS.

Thanks,
Duncan

Input

answered on 04 Nov 2011

1 answer

128 views

Web user control radtextbox

I have a radgrid web usercontrol edit form.how can i access the radtextbox in usercontrol and make it readonly?

Grid

answered on 04 Nov 2011

1 answer

59 views

hyperlink

how can i remove the underline in hyperlinkcolumn?

Grid

answered on 04 Nov 2011

9 answers

214 views

RadFilter z-index

My problem is that i have the RadFilter in a popup window whos z-index=20000. I am setting the z-index of the RadFilter using style="z-index:20500" . the RadFilter is appearing inside the popup, but when i press "AND" (on RadFilter) the context menu is displayed behind the popup window! it seems that the context menu of the radfilter does not inherit the style from RadFilter. How can i set the z-index of the context menu of RadFilter?

Filter

answered on 04 Nov 2011

2 answers

132 views

CheckedNodes.Count returns 0 when TreeView on Master Page

I moved my implementation to use Master Pages now the CheckedNodes.Count is always 0.The code is below.

RadTreeView RadTreeView1 = (RadTreeView)Master.FindControl ("RadTreeView1");

checkedCategories = RadTreeView1.CheckedNodes.Count;

It worked fine when it was on the same page. I don't have RadFormDecorator.

TreeView

answered on 03 Nov 2011

2 answers

201 views

[Solved] Custom loading panel is only displayed correctly first time window is loaded

Hello. I have followed the instructions in this article in order to display a custom loading panel when opening a RadWindow:

http://www.telerik.com/support/kb/aspnet-ajax/window/custom-loading-sign-for-radwindow.aspx

This worked great for me - thanks for putting it together. I am noticing, however, that the custom loading panel only displays correctly the first time the window is loaded - every time after that, the loading panel is not displayed correctly, even when ReloadOnShow=true for the window. When the entire page is reloaded, the loading panel displays correctly, but again, only on the first show.

I have modified the sample project from the above link to demontrate the problem and included both code and images displaying the behavior.

Default.aspx - Defines a window with ReloadOnShow=true that uses a custom loading panel

<%@ Page Language="C#" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrfix="telerik" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title>Untitled Page</title>

<style type="text/css">

.rwLoading

{

background-image: none !important;

}

</style>

</head>

<body>

<form id="form1" runat="server">

<telerik:RadScriptManager ID="RadScriptManager1" runat="server" />

<script type="text/javascript">

var loadingSign = null;

var contentCell = null;

function openRadWnd()

{

$find("<%=RadWindow1.ClientID %>").show();

}

function OnClientShow(sender, args)

{

loadingSign = $get("loading");

contentCell = sender._contentCell;

if (contentCell && loadingSign)

{

contentCell.appendChild(loadingSign);

contentCell.style.verticalAlign = "middle";

loadingSign.style.display = "";

}

function OnClientPageLoad(sender, args)

{

if (contentCell && loadingSign)

{

contentCell.removeChild(loadingSign);

contentCell.style.verticalAlign = "";

loadingSign.style.display = "none";

}

</script>

<telerik:RadWindow ID="RadWindow1" runat="server" NavigateUrl="ChildPage.aspx" ShowContentDuringLoad="false"

OnClientShow="OnClientShow" OnClientPageLoad="OnClientPageLoad" ReloadOnShow="true">

</telerik:RadWindow>

<input type="button" id="btnOpen" value="Click once, close the window, and then click again - loading panel will not display correctly the second time" onclick="openRadWnd(); return false;" />

<div id="loading" style="border: solid 1px Red; width: 100px; height: 50px; display: none;

text-align: center; margin: auto;">

Custom<br />

loading....

</div>

</form>

</body>

</html>

Child.aspx - The window content

<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title>Untitled Page</title>

</head>

<body>

<form id="form1" runat="server">

<script type="text/C#" runat="server">

protected void Page_Load(object sender, EventArgs e)

{

System.Threading.Thread.Sleep(3000);

}

</script>

TEST CONTENT

</form>

</body>

</html>

Thank you for your help.

Window

answered on 03 Nov 2011

4 answers

473 views

[Solved] Delete "Group by" option from Header Context Filter Menu

Hi,

I think the title of this thread is clear enough to know what I really want to get, isn´t it? :-)

I want somehow to access to filter options of header context menu and delete "Group by" and "Ungroup" options from this menu. Is is possible?

Thank you in advance

Grid

answered on 03 Nov 2011