Questions on UI for ASP.NET AJAX Forum

2 answers

108 views

hierarchical grid, access to parent column by index

I have a hierarchical grid. To fill the child grid I need to know a parent ID value.
Can not access to that with GetDataKeyValue because parent grid is autogenerate.

So how can access to the parent grid by column index?

Protected Sub RadGrid1_DetailTableDataBind(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridDetailTableDataBindEventArgs) Handles RadGrid1.DetailTableDataBind

Dim dataItem As GridDataItem = CType(e.DetailTableView.ParentItem, GridDataItem)

Dim ID As String = dataItem.Item(?).Text

Thank you

Grid

answered on 09 Aug 2011

1 answer

66 views

Validating a new record client-side

I'm currently trying to validate a record in an AJAX Datagrid, for both editing and creation. I can easily do this in the code-behind (say, in the ItemCommand function), but I'm looking for a way to do this in JavaScript (to avoid an unnecessary postback). For example, lets say I have a grid with three columns. And for each record update / creation, if the second column is empty, the third one needs to be populated. I shouldn't have to post-back just to validate that these fields are populated.

Is there a clientside event I can subscribe to so that, prior to the page is being posted-back, I can do my validation and approve/cancel?

Much thanks in advance.

-J

Grid

answered on 09 Aug 2011

1 answer

67 views

Radcolor picker is not clearly visible in IE6 browser

hi ,

I am using radcolor picker in my application. I faced issue in IE6 browser. The problem is on mouse over control is not fully visuable.
can any one have any idea ,how to resolve this issue. Screen shot is attached for reference.

ColorPicker

answered on 09 Aug 2011

7 answers

165 views

RadUpload within asp:wizard within update panel

Good evening. I have been banging my head on this for about a week...trying all of the suggestions, but nothing seems to work!

My current implementation is using a user-control for the upload control, which is within a separate update panel and inserting that into the asp:wizard step, which is itself within an update panel. There is a button in the user-control which is assigned as the full page postback trigger for the update panel.

RadUpload.UploadedFiles.Count is always 0.

Can someone help, please?!

Upload (Obsolete)

answered on 09 Aug 2011

1 answer

118 views

Exclude a class from FormDecorator

Hi,
I was wondering if it is possible to exclude a specific css class from being decorated? I have multiple radio buttons on the page and I would only like to style one set.
Thanks!

FormDecorator

answered on 09 Aug 2011

1 answer

888 views

Only one instance of a RadAjaxManager can be added to the page

Hi,

I am relative new to Telerik RadControls, in fact I just started this week, I created several user controls, some of them use RadAjaxManager, if I try to use two of these controls in the same aspx page I got the error:

Only one instance of a RadAjaxManager can be added to the page!

What should I do?

TIA

Ajax

answered on 09 Aug 2011

1 answer

72 views

what is the maximium file size can upload

In rad asynchronous upload what is th maximum size of file can upload.
And in what location uploaded files are saved (in bytes)

General Discussions

answered on 09 Aug 2011

1 answer

134 views

How to customize text 14 items in 2 pages in RadGrid?

Hi all,

How to customize text 14 items in 2 pages in RadGrid to 14 item(s) in 2 page(s)?

Thanks
Amit Choudhary

Grid

answered on 09 Aug 2011

1 answer

161 views

hide/show different usercontrols based on dropdown value selection

I have an dropdown list and a div. This div contains two usercontrols.
Based on the value selected in the dropdown i want to Display only one usercontrol in the div.
How should I achieve it. please tell what are the settings i will have to do in the RadAjaxManager and all the required things that i need to make?

For example

  <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Telerik" Visible="true"
            InitialDelayTime="40" />
  <telerik:RadAjaxManagerProxy ID="RadAjaxManagerProxy1" runat="server" >
   <AjaxSettings>
    <telerik:AjaxSetting AjaxControlID="selUserControl" EventName="OnSelectedIndexChanged">
     <UpdatedControls>
      <telerik:AjaxUpdatedControl ControlID="divUserControlSection" LoadingPanelID="RadAjaxLoadingPanel1" />
                    </UpdatedControls>
    </telerik:AjaxSetting>
    </AjaxSettings>
  </telerik:RadAjaxManagerProxy>
<div>
  <div>
      <telerik:RadComboBox ID="selUserControl" CausesValidation="false" runat="server"
                        AppendDataBoundItems="false" DataTextField="Text" DataValueField="Value"
                        OnSelectedIndexChanged="selUserControl_SelectedIndexChanged" AutoPostBack="true">
    </telerik:RadComboBox>
  </div>
  <div class="label-container" id="objectTypeSection" runat="server">
   <uc:UserControl1 id="usercontrol1" runat="server">
   <uc:UserControl2 id="usercontrol2" runat="server">
  </div>
</div>