Questions on UI for ASP.NET AJAX Forum

1 answer

92 views

Hi,

I am getting Error: 'Telerik' is undefined.
It happened after I installed debugbar.
It is happening in only IE but not in Chrome and FireFox.
I have uninstalled debugbar still I am getting same error.
Any solutions?

Best Regards,
Damodar

ScriptManager and StyleSheetManager

answered on 07 Feb 2012

1 answer

72 views

selected lines using up/down keyboard

How can I select rows in RadGrid through the up / down arrows?Sorry for bad english .. Help please...

Grid

answered on 07 Feb 2012

2 answers

76 views

Toolbar Empty Javascript error

I create the RadEditor in CodeBehind and setup the properties as required. On the output page the Editor appears and all looks fine.However when I click inside the Editor (set to ShowOnFocus) I get a Javascript error and a blank Toolbar. This happens in IE8 and FireFox 8.0.1

Using VS2008 debugger I can see that there are tools added to the EditorToolGroup

I am using v.20011.3.1305.35 of Telerik

Attached are the screen snippets of the output in IE, the text of the Javascript error and a section of the code that establishes the RadEditor.
In the code "re" is the RadEditor.

Hope this is enough for some assistance.

Editor

answered on 07 Feb 2012

1 answer

81 views

Easy ?: Server Needs Label Changed Client Side

I think this is an easy question, and I'm a little perplexed that I am having a problem with it. Here is the issue:

This code grabs the DataKeyValue from a RadGrid row onRowMouseOver with no problem:

function onRowMouseOver(sender, eventArgs) {

var rowID = eventArgs.getDataKeyValue("PartyExperienceID");

document.getElementById("<%= HiddenLabel.ClientID %>").innerHTML = rowID;

}

Works like a dream. Now, I want to grab the changed HiddenLabel value server side (any way is fine, even a button click). I can see that the label has changed on the page, but the server cannot see the change. I'm wondering if I can solve the problem via RadAjaxManager. Here is my current config:

<telerik:RadAjaxManager runat="server" ID="RadAjaxManager1">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadAjaxManager1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="HiddenLabel" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadTreeView1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadTreeView1" />

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadGrid1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="HiddenLabel" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

Any other ideas? I feel I am missing something obvious (not a JS guy).

Thanks so much!

Jim

Ajax

answered on 07 Feb 2012

1 answer

107 views

RibbonBar style

I'm attempting to mimic the Sharepoint 2010 look using the RadRibbonBar. Is there a way to change the look of the RibbonBar outside of the skins (I've not found a skin that matches up quite right).

RibbonBar

answered on 06 Feb 2012

2 answers

105 views

New version of RAdControls

Hi guys,
I downloaded a new version of RadControls and now when I am running my web appl on my style sheet I am getting this message:

Fiscal Year:

What is this??How to remove it?

General Discussions

answered on 06 Feb 2012

2 answers

79 views

Menu item set disable client side

Hi guys,

I am talking about contextmenu. I am trying to make a MenuItem not visible.
Let's say a user right-click on a button, a ContextMenu appear and give him some choises.
I have a javascript code that will determine what options (MenuItem) will be available for him.
I have managed to enable/disable the menuitems following this library but I can't figure out how to make the MenuItem not visible (rather than disabled).

Thanks in advance.

Menu

answered on 06 Feb 2012

2 answers

174 views

Conditional Formatting of an ImageColumn

I have a grid which has a number of databound columns (all created in code)
I have carried out a number of conditional formatting operations for example

Private Sub radgrid_databound(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs)

'Is it a GridDataItem

If (TypeOf (e.Item) Is GridDataItem) Then

Dim dataBoundItem As GridDataItem = e.Item

If Left(dataBoundItem("ChangeFromPrevious").Text, 1) = "-" Then

dataBoundItem("ChangeFromPrevious").ForeColor = Color.Red

End If

End Sub

I have now added a gridimagecolumn to my table which I want to display an arrow image pointing up or down depending if my databound column "changeFromPrevious" is positive or negative.

I am hoping to simply change the imageURL of the gridImageColumn, but I am unclear how and from which event I should do this.
ie do I do this on the databound condition dataitem, if so how do I access the imagecolumn.imageurl
or
do I do this as each image in the GridImageColumn is created, if so how do get the databound item "changedfromPrevious" to apply conditions.
or is there a better approach?

Thanks

Johnathan

Grid

answered on 06 Feb 2012

1 answer

296 views

programmatically adding RadContextMenu

Hi
I wanna create a custom server control (from CompositeControl base) that has context menu by default
by something like this :

   protected override void CreateChildControls()
   {
   base.CreateChildControls();

   Panel pnl = new Panel();
   pnl.ID = "pnl";
   pnl.Width = Unit.Pixel(100);
   pnl.Height = Unit.Pixel(100);
   pnl.BackColor = System.Drawing.Color.Black;
   this.Controls.Add(pnl);

   RadContextMenu cntMenu = new RadContextMenu();
   cntMenu.ID = "cntM";
   RadMenuItem mItem = new RadMenuItem("Delete");
   cntMenu.Items.Add(mItem);
   ContextMenuElementTarget target = new ContextMenuElementTarget();
   target.ElementID = pnl.ClientID;
   this.Controls.Add(cntMenu);

   }

But it does not work
Is it possible to add ContextMenu dynamically ?
Have I done something wrong ?

Thank you very much for your feedbacks

General Discussions

answered on 06 Feb 2012

1 answer

123 views

Can not find reference to Telerik Control

Hello,

I have Telerik's WinForms controls installed, they work fine. Now want to use Telerik's AJAX controls, I could not find them so I've already tried to (re?)install them. But I still can't find them.

What is their name supposed to be in the "Add Reference" windows of Visual Web Developer Express ?
What should be their 'Assembly name' in the "Choose Toolbox Items" window ?

Thank you for you help.

General Discussions

answered on 06 Feb 2012