This diagramming tool can provide a toolbox with different models that can be dragged onto the canvas, edited, resized, rotated, etc.
Additionally a hierarchical model can be implemented that link different models on the diagram.

Please provide a web control that would simulate windows 8 tiles: dragging, live-ness, etc..

Visual style builder is not working properly in google chrome, doesnt reflect the changes that I m doing to create the style.

Brief Description of Issue: If you try to put HTML comments into the HTML view of an HTML module using the default rich text editor you will find that the comments are visible when you save the content.

Clear Steps to Reproduce:
Install DotNetNuke 7.0.2
Login with admin/host
Edit an HTML module
Switch to the HTML view of the editor
put <!--Test-->
Save
View the page and you will see <!--Test-->
Expected Result:
The comment should be just that, a COMMENT, not visible to the browser unless you were viewing the source of the page.

The focused date for the calendar is not applied initially when setting it via code behind.

If I do this via code behind:
            theControl.Calendar.RangeMinDate = new DateTime(2012, 1, 1);
            theControl.Calendar.RangeMaxDate = new DateTime(2012, 12, 31);
            theControl.Calendar.FocusedDate = new DateTime(2012, 1, 2);

When clicking on the button to select a date, I get a "Date is out of range" message box. but then it still allows me to pick a date.

The only workaround I have been able to use right now is to set the Focused date in the markup. This will allow the selection without the popup.

The Telerik editor has a nice style builder/editor built in. It would be terrific if your ASP.NET tool set included a custom control that was a standalone style builder / editor. Our product includes web design tools and we need to give our customers the ability to customize the many styles used in the system. Ideally, it would be programmable, with many properties and methods so that we can customize it (for example, to remove options we don't want them modifying or to hide individual tabs that don't apply to the current style.) Also, it should support as much of CSS3 as possible (for example, curved corners on borders, that the current style sheet editor does not provide.)

Bootstrap popularity is growing each day, not just as a flexible grid system, but for it's skinning capabilieties as well. There are dozens of sites with both free and priced Bootstrap skins..
It would be nice to have a skin for rad controls wich maps straight to default Bootstrap classes.
So that just using the bootstrap skins (+ base Telerik controls skin) will also theme the rad controls and changing the Bootstrap themes of course changes the controls theming.

I guess that option to have a "straight" mapping of the rad controls to the bootstrap default classes so to be able to take advantage of bootstrap themes would be a great addition.

=====================
Updated by Telerik admin on 10.4.2017:
The status of this highly demanded feature has been updated to Declined, but you can find details what has been done during the years for satisfying this request:

Since the markup of the controls does not offer direct mapping for the Bootstrap v3 and v4 themes and classes, we introduced a new Bootstrap skin for the suite based on Bootstrap 3 component colors, metrics and appearance. This skin can be easily customized in the Theme Builder (http://themebuilder.telerik.com/aspnet-ajax) in terms of colors which allows you to create Bootstrap like appearance for Telerik Ajax components which matches the colors of your Bootstrap apps and components.

If you have any other requests for Bootstrap, don't hesitate to share them with us.
=====================

If the body tag of the content area of RadEditor has applied font-size with em and line-height attribute in Chrome, the contents of the produced ordered/undoreded lists will be wrapped in a span tag with this formatting.

Steps to reproduce:
1) Put the following CSS on the page
<style>	
	 body
		{
			font-size: 0.875em; 
			line-height: 10.4px; 
		}
</style>

2) Load this content in RadEditor
line1<br />
line2<br />
line3

3) Select the three lines in Design mode and press the InsertUnorederedList button. The produced content in Google Chrome will be
<ul>
    <li><span style="font-size: 0.875em; line-height: 10.4px;">line1</span></li>
    <li><span style="font-size: 0.875em; line-height: 10.4px;">line2</span></li>
    <li><span style="font-size: 0.875em; line-height: 10.4px;">line3</span></li>
</ul>

instead of the expected one:
<ul>
    <li>line1</li>
    <li>line2</li>
    <li>line3</li>
</ul>

Note: This is a WebKit browser behavior which can be reproduced by firing the browser's execCommand method with the InsertOrderedList command identifier:

editor.get_document().execCommand("InsertOrderedList");

If you have an ASP.Net Dropdown list on a form and you use radFormDecorator, the dropdown list does not work correctly.  You can click the button to expand the dropdown list.  If you click the button again, the list should collapse, but it doesn't.  This is observed on IE9 and latest Firefox.  It is observable on your demo page at : http://demos.telerik.com/aspnet-ajax/formdecorator/examples/overview/defaultcs.aspx

combobox is not working in Android mobile Chrome browser. Try selecting Payment method on telerik demo at http://demos.telerik.com/aspnet-ajax/combobox/examples/overview/defaultcs.aspx

Allow the users to create their own attributes and to be able to work with their client representation after that.

Currently RadSplitter, RadWindow and RadDock (there might be other Telerik controls) apply default FontFamily and FontSize to their wrapper elements which is applied to the client's content as well.

Modifying client's content in any way is not correct behavior for layout and/or container control.

The functionality will be available in Q3 2015

I struggled for weeks on the problem "Telerik$ is undefined".  I Always got this problem after closing a RadWindow.  But only on my development machine, not in the production version at customer site.

After I bought a new laptop, I hoped the problem would disappear due to complete reinstall.  However this was not the solution.

After weeks of search I found out that the problem is caused due to a DESTROYONCLOSE = TRUE in the RadWindowManager definition of the RadWindow. As soon as I change that to FALSE, my problem disappears.

Hopefullly this is a clue to you guys to fix this problem.

Best regards,
Guy Van Dyck

<telerik:RadWindowManager ID="RadWindowManager" runat="server" Modal="True" Width="1030px" Height="700px" Top="10px" Animation="Fade" ShowContentDuringLoad="False" ReloadOnShow="True" style="z-index: 10000" OnClientClose="RadWindowOnClientClose" DestroyOnClose="True" Behaviors="Move">
        <Windows>
            <telerik:RadWindow ID="RadWindow1" runat="server" Top="10px" ReloadOnShow="true" DestroyOnClose="false" AutoSize="False" Modal="True" OnClientClose="RadWindowOnClientClose" Animation="Fade" Behaviors="Move">
            </telerik:RadWindow>
        </Windows>
    </telerik:RadWindowManager>

if I set the editor content using set_html() method, it creates an undo point but when you click on undo (or call editor.fire('Undo'); ) undo icon becomes inactive but nothing happens to the content

function setHtmlTestCommand(commandName, editor, args) {
	var html = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">';
	html += '<html xmlns="http://www.w3.org/1999/xhtml">';
	html += "<p style='color:red;background-color:black;'>Test test test</p>";
	html += "</html>";
	editor.set_html(html)
};

The problem is due to that full HTML content is set in the content area.

I am developing a web application in which i m facing problem of dropdown residing inside user control is not updated.

Overview of Entire Problem.
As per my and client's requirement:
I've created two user control.
One user control having a drop down.
Another user control having few no of controls and its event.

Both user control i've used in my one web page twice.

For partial postback use following AjaxSettings.

 <telerik:RadAjaxManager ID="RadAjaxManager1" DefaultLoadingPanelID="RadAjaxLoadingPanel1"
        runat="server">
  <AjaxSettings>
 <telerik:AjaxSetting AjaxControlID="btnSave">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="FilterDropDown" />
                    <telerik:AjaxUpdatedControl ControlID="FilterDropDownGridContact" />
                </UpdatedControls>
            </telerik:AjaxSetting>
</AjaxSettings>
    </telerik:RadAjaxManager>
    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server">
    </telerik:RadAjaxLoadingPanel>

Now concentrate here,
btnSave is asp server side button residing inside in second user control.
And as I told both user control i've used in my same page twice.
FilterDropDown and FilterDropDownGridContact is two user control.(having only a drop down)
Now when I click on btnSave of first user control event fires and as per ajax setting dropdown user control updates.

But, when I click on btnSave of second user control events fires but user control is not updated.

So, Whats issue??

Is there any way, so that i can update ajax setting such as update first user control when respective user control's btnSave fires and so on.

Per DISA security hardening requirements, unlisted file extensions should be filtered in URL requests as seen in the following DISA STIG: http://www.stigviewer.com/check/V-26046

To do this, the Telerik UI for ASP.NET AJAX must publish extensions that are used in the libraries.  Without the extensions being published, it is not possible to implement this hardening requirement since the application will not function properly due to the unknown extensions being blocked.  Please publish the library extensions being used so that the hardening setting to filter unlisted file extensions can be turned on.  If this cannot be done, please identify the reasoning so that a deviation from the hardening requirement can be approved by the security team.