Questions on UI for ASP.NET AJAX Forum

3 answers

145 views

Serialization error when StateServer is SqlServer

Hi!

We are going to use RadStyleSheetManager to merge and comress all stylesheets.
But when activating external stylesheets we get a serialization error. If we don't use external stylesheets it works fine.
We are using SqlServer as StateServer.
Telerik version: 2012.2.918.35
See attached file for error.

Any ideas on what could be wrong?

Below are codesnippets from web.config and the aspx-page.

Web.Config

<appSettings>

<add key="Telerik.Web.UI.StyleSheetFolders" value="/Style" />

</appSettings>

<system.web>

<httpHandlers>

<add verb="*" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource, Telerik.Web.UI, Version=2012.2.918.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4" validate="false" />

</httpHandlers>

</system.web>

aspx-page

<telerik:RadStyleSheetManager runat="server" ID="rssm">

<StyleSheets>

<telerik:StyleSheetReference Path="core.css" />

</StyleSheets>

</telerik:RadStyleSheetManager>

ScriptManager and StyleSheetManager

answered on 07 Nov 2012

1 answer

75 views

Grid expansion overlaps bottom grid

Hi,
I have two Rad-grids in my aspx webpage, which are embedded in HTML table. One below the other.

Grid on top doesn't have paging. Grid in the bottom has paging. Both grid has drag & drop property enabled.

When top grid gets more data it will get bigger. As it gets bigger, top grid goes behind bottom grid. It looks like, bottom grid over the top grid.

I wanted as top grid gets bigger, the height of that row should get increased and it doesn't merge/overlap with the bottom grid. i.e, bottom grid should get pushed down.

Any help appreciated.

Thanks in advance.
Suresh

Grid

answered on 07 Nov 2012

1 answer

193 views

Load on demand using RadList View

Hi,
I am trying to load data on demand from the server side to RadListView... By default, RadListView does not have the load on demand property... I am new to this field and confused... Any ideas or suggestions would be appreciated...

ListView

answered on 07 Nov 2012

4 answers

210 views

RadGrid: Edit mode

I have a radgrid with more than 35 columns(headers). I want to edit a record(edit mode=popup) it encounter the following error. "Sys.WebForms.PageRequestManagerServerErrorException: Editor cannot be initialized for column: 36".
Please help..

Grid

answered on 07 Nov 2012

2 answers

305 views

RadGrid: Edit mode

How to set EditFormColumnIndex for autogeneratedcolumns in radgrid. radgrid doesn't have any static headers by default.
I am using:

protected void rgControl_PreRender(object sender, EventArgs e)
{
int j = 0, k = 1;
foreach (GridColumn gc in rgControl.MasterTableView.AutoGeneratedColumns)
{
if (j < k * 7)
{
gc.EditFormColumnIndex = k - 1;
}
else
{
k++;
gc.EditFormColumnIndex = k - 1;
}
j++;
}
}
It works good but when i am edit a record it shows the following error: Sys.WebForms.PageRequestManagerServerErrorException: Editor cannot be initialized for column:5.

Grid

answered on 07 Nov 2012

1 answer

86 views

Find RadGrid

I have a RadGrid in a User Control.The user control is added on an ASPX page.
How to use 'find' using javascript from ASPX page?

var grid = $find("<%= RadGrid.ClientID %>");

The above line returns null.

Grid

answered on 07 Nov 2012

2 answers

138 views

radtooltip for each node

hii,
how can i show a radtooltip for each node of radteeview..

thanks

TreeView

answered on 07 Nov 2012

7 answers

176 views

Disablinking link after clicking on RadTreeNode

I'm trying to disable the link of a RadTreeNode after it's clicked to prevent machine gun clicking/request flooding. We have some code that handles that, but I'm having trouble getting the link part of the RadTreeNode.

Here's what I'm assuming: the actual RadTreeNode consists of:

<li class="rtLI">

<div class="rtTop rtHover">

<span class="rtSp"></span>

<span class="rtPlus"></span>

<a class="rtIn" style="font-weight:bold;" href="/course-catalog/social-studies-3-part-1/fall/lesson-1">Lesson 1</a>

</div>

</li>

Which is what I actually get when I call:

var selectedNode = sender.get_selectedNode();

I'm trying to figure out how to get the actual link object. Once I have that, I can check that it actually goes somewhere with jQuery and set up my disabling code.

Any help would be greatly appreciated.

Thanks,
Chris

TreeView

answered on 07 Nov 2012

3 answers

91 views

How could i formulla field set in Telerik Reporting

Hi,
how could i set formulla filed in datatype for exapmle the condition(if and else if)
see my screen shot.
Data type : Supler i want datatype : Supplier
Data type : Emp i want datatype : Employee

Advance Thanks,
Ansari.

UI for ASP.NET AJAX in ASP.NET MVC