Questions on UI for ASP.NET AJAX Forum

2 answers

144 views

Hi

I am using a RadGrid with a detail table. I need to be able to access the count of the items in the detail table.
RadGridID.MasterTableView.DetailTables(0).Items.Count always returns zero. Is there a way to get the count of the records in the detail table?

Thanks for any help.

Grid

answered on 02 Aug 2010

4 answers

130 views

Incorrect behavior when form validation

Hi.

I'm found issue(?) in RadGrid's behavior. When i'm using RadGrid with:

a) AJAX (manager or proxy)

b) Validation (e.g. RequiredFieldValidator, CustomValidator)

c) GridHTMLEditorColumn

on data-modifcation content of GridHTMLEditor extracts as null, even me typed words to it. Error not happens, if RadGrid works without AJAX, but i need ajaxified grid. How I may fix this issue? Thanks.

Grid

answered on 02 Aug 2010

1 answer

122 views

AfterClientCallBackError for RadcomboBox

How do handle an error when using the example of related combos at this link http://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/multiplecomboboxes/defaultcs.aspx

I can not just show a javascript error. I need to parse it first and then complete some action.
I do not see an AfterClientCallBackError hander for the combox.

ColorPicker

answered on 02 Aug 2010

1 answer

108 views

[Solved] Invisible Text

I had a user send me a screenshot today of a behavior i have not seen before with a RadMenu. Dozens of people use this tool every day and he is the first to report this issue:

Several items within a radmenu are not appearing with any text. These menu items continue to function properly and will link to wherever they are supposed to go, but the text seems to be invisible on this user's screen. It doesn't happen every time, either. User reports appx 50% occurence rate.

User's setup:
IE Version 7.0.6.002.18005
Windows 6.0 Build 6002: Service Pack 2

Most of the other users of this tool also have the same setup. What can i tell this guy?

Screenshot attached (i painted over the items that still appear in the menu for proprietary reasons. The rest of the menu appears with the invisble text)

Menu

answered on 02 Aug 2010

1 answer

400 views

Fixed Height in RadGrid

We are making an application with ASP.NET Ajax which include several RadGrid.
We want to put the height of the grid permanently regardless of the number of rows you have.
That is, if the grid has 9 rows and occupies the entire height of the page then we occupied the entire page. If the number of lines spanning the entire height of the screen, then pages the grid, but the whole page is always occupied by the grid.

Is ther eany way to put this behaviour with the RadGrid??

Grid

answered on 02 Aug 2010

1 answer

93 views

Problem aborting RadAjaxPanel

I've been trying to solve a problem. I have a rather slow loading set of nested datarepeaters that take a couple minutes to fully render.

First I tried a simple updatepanel with a cancel button in an updateprogress that performed an abortPostBack. It would hide the updatepanel but wait until the datarepeater was done before you could do anything on the page.

We have the Telerik AJAX controls so, hoping they're more advanced, I've now wrapped it up in a RadAjaxPanel. This seems to have the same issue. I've even tried firing an ajaxManager.ajaxRequest back to the server and setting a bool to try and abort the databinding, but that event isn't caught by the server until the databinding completes.

Any ideas on how to get a responsive cancel to a large set of nested datarepeaters?

Ajax

answered on 02 Aug 2010

5 answers

198 views

Localizing RadCalendar

Hi

When will there be support for localization of the FastNavigationSettings of the RadCalendar?

I've been searching the forums, but unfortunately it seems like it wasn't supported as of April 2009.

What I'd like is to have a global way to change _every_ label on every control in RadControls. It seems like some of the controls support custom resource files, but applying changes to the labels "Today" and "Cancel" on every calendar in an application is a pain.

Wouldn't it be possible to do this? If I can change the skin of every control globally, I would think it would be possible to change the labels as well?

Kenneth

Calendar

answered on 02 Aug 2010

1 answer

174 views

Tabstrip / Usercontrol

Dear Telerik-Support

I follow your example on http://localhost:8301/radcontrols_aspnetajax/tabstrip/examples/applicationscenarios/loadondemand/defaultcs.aspx
to dynamically add a pageview by cklicing on a tab.So that works great.

Unfortunatlly on each tab i have an radGrid (usercontrol) with a contextmenu. So if I click the right mouse button always the contextmenu from the first grid on the first pageview comes up and not the one I define on each usercontrol. I expect that each pageview acts as a seperated part or?

The second thing is that i must remove the added pageview if the user leaves the tab. But how?

Thanks in advance.
Christian

TabStrip

answered on 02 Aug 2010

1 answer

102 views

Loading Panel issue on sharepoint

Hi All,

I have one update panel having combo box and button inside this.

When i refresh page and change default selected item in the combo box and click the button,

grid generates but without showing loading panel image, sometime the loading image gets display when i click more than one time the button after combo box item selection.

I investigated further and found that the issue was with IE 6, when user select item from combo box, it takes some time add again in combo box on server side, even it will show on client side.

Ajax

answered on 02 Aug 2010

2 answers

89 views

[Solved] Preserve selection state when changing pages

Hi,

we use the latest version of the ASP.NET AJAX product, more specifically the Grid component. We'd like to allow selection of rows in a grid - this functionality is directly supported by the product, be it by client-side scripting or server side.

However, based on your examples, it seems to me that when paging is used, when changing pages the selected state is lost.

Is there a built-in property/method/technique we can use to keep the selected state preserved when changing pages in a paged grid?

Any suggestion is more than welcome.

Thanks in advance,

Drazen

Grid

answered on 02 Aug 2010