Questions on UI for ASP.NET AJAX Forum

3 answers

265 views

Sys.WebForms.PageRequestManagerServerErrorException: Invalid JSON primitive

Hi,

i have this "JSON primitive" error in runtime upon clicking a button in the usercontrol inside the radgrid. i dont know what control causes this, since i only have a radgrid in parent control, an update panel and rad tabstrip and two radeditor inside a user control.

any ideas why this is happening?

Thanks.

Grid

answered on 04 Oct 2010

1 answer

76 views

TitlebarTemplate styling issue in Firefox

I have a styling issue in the TitlebarTemplate with fire fox:

<telerik:RadDockZone ID="RadDockZone1" runat="server" Width="99%">

<telerik:RadDock ID="rdSystemInfo" runat="server" Width="99%" Skin="Web20">

<Commands>

</Commands>

<TitlebarTemplate>

<div>

<asp:Label ID="Label1" runat="server" Text="Label" Font-Bold="true" Font-Size="Medium"></asp:Label>

</div>

</TitlebarTemplate>

<ContentTemplate>

test

</ContentTemplate>

</telerik:RadDock>

</telerik:RadDockZone>

this renders like this: http://img245.imageshack.us/img245/3931/withoutlineheight.gif

So I added a style to the div:

<div style="line-height:25px;">

<asp:Label ID="Label1" runat="server" Text="Label" Font-Bold="true" Font-Size="Medium"></asp:Label>

</div>

then it comes out like this: http://img375.imageshack.us/img375/716/withlineheight.gif

I have tried to analyze the styles in firebug to make sure it isn't conflicting with existing styles on the page but there isn't anything else affecting the radDock.

The control works fine in IE.

We're currently using 2009.3.1103.35

Dock

answered on 04 Oct 2010

2 answers

131 views

find multiple windows

I have a page where It is possible to luanceh more than one radwindow, I am creating these windows in the following way,

var popup = window.radopen(Url, null);

The user can click a button which will open window 'a', they can then do something else that will cause window 'b' to open. When in window 'b' I would like to get hold of window 'a' to refresh the content. I would guess a way to find this is to find the window which is not selected, which would be window 'a'. I have no idea on how to do this, I can only seem to get hold of the current window when using GetRadWindow()

function GetRadWindow() {

var oWindow = null;

if (window.radWindow) oWindow = window.radWindow;

else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow;

return oWindow;

}

Any suggestions would be much appreciated.

Window

answered on 04 Oct 2010

3 answers

167 views

Using radwindow in a user control – upto 20 on a page

Hi. We have a user control that has a rad window and rad window manager. The control accepts a couple of parameters (used to build the url to display) and has a few custom events – like window closed that are exposed to the calling page.

We now have a requirement to use this control upto 20 times on a single page. I am sure that having the user control on the page 20 times, with 20 different radwindow managers and 20 different radwindows is probably not the best way to do this.

We still want it as a user control as the exact same functionality is required on multiple different pages, and like wise multiple times on some pages.

What is the best way to achieve this? can you have a single window and manager and share it between all instances of the user control for example?

Window

answered on 04 Oct 2010

2 answers

56 views

Editor styling (background color) problem

Good day!
I have got a site with blue background.
When I put a RadEditor to my site's page the RadEditor's background is blue too =(
I tried to add a css file where I wrote background-color: white; to body tag, but after that a lot of css bugs appeared, for example, the border of tales which I made in RadEditor disappeared and I couldn't see where is my table and so on.
I tried to add css file which is the same like css file of my site only with White background, but it didn't help too =(
Please, can you tell me how can I change the background color of RadEditor without changing other css properties?

Editor

answered on 04 Oct 2010

2 answers

106 views

radwindow not positioned correctly

Hi All,

Rad window on my page appears incorrectly at the bottom right corner of the page. It looks like it is shown relative to the container that contains the link button that shows the window AND NOT the top left corner of the document. how do i force it show it relative to top left corner.

TIA

Window

answered on 04 Oct 2010

3 answers

75 views

ASP Session Expiry in an usercontrol edit form

Hi All,

I am using radgrid with usercontrol insert and edit forms opening in popup mode. I have written the session expiry check in the Page_Load handler of the usercontrol which will redirect to some expired page. I also use radajaxmanger with the grid.

When the editform is left open till the asp session expires and when the next postback happens it is not hitting the pageload handler instead it gives some javascript error. Kindly help me in handling this situation.

Regards,
Saravanan K

Grid

answered on 04 Oct 2010

3 answers

69 views

ASP.NET controls for SharePoint 2007

I know Telerik (through google search) has controls that can be used in SharePoint 2007? We have a licensed version of Telerik controls.. (web, win, Silverlight) how do I know which controls can be used in SharePoint 2007?

General Discussions

answered on 04 Oct 2010

1 answer

63 views

Content

Dear Telerik-Team

I add a RadWindowManager and a RadWIndow to my page. I set via javascript the target for the RadWindow. The RadWIndow open up with the target dir. Everything as aspected! But how can I access controls in the RadWIndow from the page with open up the RadWindow. If I use the the RadWindow with a content template there isn't a probelm but with a navigation url I don't find the way to access something in the RadWIndow.

Thanks for your help.
Christian

Window

answered on 04 Oct 2010

1 answer

81 views

Resize grid page with grouping applied

I use this code to resize grid page to fit spliter container and browser window

Protected Sub RadAjaxManager1_AjaxRequest(ByVal sender As Object, ByVal e As Telerik.Web.UI.AjaxRequestEventArgs)

Dim rows As Integer = (Int32.Parse(Me.RadPane2.Height.Value.ToString()) - 80) / 27

If rows >= 1 Then

grid.MasterTableView.PageSize = rows

grid.Rebind()

End If

End Sub

and that works ok but problem is when grid have grouping. Group headers use some space and question ih how to determine how groups have each page to corect pagesize property? One page can have 1 group and another 10 or more...

If grid.MasterTableView.GroupByExpressions.Count <> 0 Then

rows = rows - ???
End If

Grid

answered on 04 Oct 2010