Questions on UI for ASP.NET AJAX Forum

8 answers

217 views

We are using version 2008.3.1105.35. I have a page that uses a asp:gridview which contains a link to open a rad window. The grid is long and requires vertically scrolling. The rad window used to open at the top of the page and have the background disabled. Now the window opens at the scrolled position and causes firefox to scroll up so you can only see the top of the modal window. This seems to only happen in firefox. Any ideas?

Thanks

Window

answered on 27 Oct 2011

2 answers

65 views

Notification Control For Framework 2.0

Does Notification Control Work With Framework 2.0?

Notification

answered on 27 Oct 2011

2 answers

88 views

Splitter doesn't resize

Hi guys I have a big problem with splitters, first I'm using a MasterPage and a vb page, I want to insert a loading panel, well I need the RadAjaxManager to do that.

When I set the EnableAJAX=false in the RadAjaxManager the splitter uses the 100% of the screen, but the loading panel doesn't work, I set the EnableAJAX=true, and in fact, loading panel works fine, but the splitter doesn't use the 100% of the screen size, I checked the height property on splitter and is set to 480px, bud I didn't change nothing. Please help me

There is my masterpage file:

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

<head id="Head1" runat="server">

<style type="text/css">

html, body, form

{

height: 100%;

padding: 0px;

margin: 0px;

}

</style>

</head>

<body style="background-color: #FFFFFF; margin-bottom: 0px; margin-top: 0px; margin-left: 0px;

margin-right: 0px;">

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

<asp:ContentPlaceHolder ID="WMContentPlaceHolder" runat="server">

</asp:ContentPlaceHolder>

</form>

</body>

</html>

And there is my web page:

<telerik:RadAjaxManager ID="ramMain" runat="server" EnableAJAX="true"

EnablePageHeadUpdate="false">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadTreeView1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadSplitter1" LoadingPanelID="ralpMain" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="ralpMain" runat="server" >

</telerik:RadAjaxLoadingPanel>

<telerik:RadSplitter ID="RadSplitter1" runat="server" Width="100%"

VisibleDuringInit="false" PanesBorderSize="0" ResizeWithParentPane="true" ResizeWithBrowserWindow="true">

Splitter

answered on 27 Oct 2011

3 answers

105 views

Moving Dynamically added RadDock Causes Sys.WebForms.PageRequestManagerServerErrorException

I have three RadDockZones with RadDocks in them. When I move certain RadDocks from one RadDockZone to another I get the following exception:

Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException: Failed to load viewstate. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.

The RadDocks contain dynamically added content consisting of various User Controls. I save Layout DockStates in a database in the save event and load them in the load event. I create the RadDocks from state in the Page_Init event. If it matters the three dockzones are contained in a RadSplitter.

Is there another event I should be handling, like the DragEnd event?
Any help would be greatly appreciated.

Ajax

answered on 27 Oct 2011

2 answers

378 views

Uninstall Trial, Install Dev, controls not showing

I uninstalled the trial version before installing the dev. Created a new project solution when dev was installed, using F4, the controls are not showing up in the toolbox, try to use the telerik toolbox config, and choose the F4 option. The tool shows that the version in toolbox is the current one.I did this before and after reset the toolbox, and still not showing. try to repair the installation, and still not showing up, delete files from %localappdata%\Microsoft\VisualStudio\10.0\*.tbd, use the tool, and I see that the file for displaying the toolbox(toolbox.tbd), is different that the one that is used for reset after I run the config toolbox tool, but VS 2010 is not showing up the tools.

Can you help?

Thanks!
Fernando Gongora Sosa

Installer and VS Extensions

answered on 27 Oct 2011

5 answers

128 views

Custom button to reset filter

Hi

I would like to have a custom button in the column header to reset the current filter value. I did this by creating a custom command ResetFilter, with the UniqueName as CommandArgument and some logic on ItemCommand.

But I would like to use the regular grid mechanic, a button with the CommandName Filter and ComandArgument Pair("NoFilter", UniqueName). How is this achieved? I just end up with an exception of string could not be cast to System.Web.UI.Pair.

Thanks!

Grid

answered on 27 Oct 2011

1 answer

50 views

RadEditor on Sharepoint 2010 SP1 doesn't works

RadEditor in Sharepoint 2010 SP1 doesn't works

Hi, after to apply the SP1 and August 2011 CU, the RadEditor seems not working when is in a RadAjaxPanel. According with the stack trace (js) the problem is in the next script:

Telerik.Web.UI.Editor.Modules.RadEditorHtmlInspector.callBaseMethod(this,"dispose");
c is null

MicrosoftAjax.js

SCRIPT5007: Unable to get value of the property 'apply': object is null or undefined
ScriptResource.axd?d=lI4GBBPOhB4Zcf6kyDFujm4Ja0NSR2z_uNkLxbjbyFwoxyFTYUCSCx2vZaWRtY0xMD1OKViMXMR42wVjTttBvWOvsHpuusu5R_yQdb4Gyj9k4vhFumRFnkBY4p1IePVivOWjmto05Fs18MNy7nwsH2Tlmsk1&t=5c2f384e, line 5 character 19552

I'm working with the last version of telerik (2011.2.915.35)

Somebody else have the same error or have some information about that?

Thanks alot

Editor

answered on 27 Oct 2011

1 answer

102 views

Adding .ClientEvents.OnValueChanged clientside

Hi,

Is it possible to add and remove the .ClientEvents.OnValueChanged using javascript of jquery?

Thanks

Input

answered on 27 Oct 2011

5 answers

88 views

two datetimepickers linked

I'm new to the Telerik ASP.Net controls.

Question - is there somewhere in the help or samples that shows two datetimepickers linked?
Explanation - I have a form with two datetimepickers...a start date/time and an end date/time. The client wants to be able to select a date and time to start, but the end time MUST be later than the start date/time; however, the end DATE can be the same as long as the end TIME is later.
Example1 - start date/time 11/11/11 2:00am end date/time 11/11/11 4:00pm - this is ok
Example2 - start date/time 11/11/11 5:00pm end date/time 11/12/11 2:00am - this is ok

I would like the end date/time to ALLOW the same DATE, but NOT ALLOW the same or earlier time.

What's the answer?

Calendar

answered on 27 Oct 2011

9 answers

146 views

Extending AJAX functionality of RadInput controls

Hello,
I use RadDatePicker and RadTextBox controls in RadGrid template columns, and I need them to have a new property named IsRequired. Also, I want check on client side whether data for this control is mandatory, and draw a red border around control if it's empty. So the only idea that comes to my mind is to create an extender control to extend serverside and clientside functionality. I did that but everything I got was "Extender controls of type "MyExtender" cannot extend controls of type RadDateTimePIcker". Is there a way to do that?
I cannot validate them on postback, if this is what you want to advice me. Neither can I validate them other way. Those rules were not set by me and those are not what should be discussed :( Can you please tell me how to extend your controls functionality?
Thank you.

Input

answered on 27 Oct 2011