Questions on UI for ASP.NET AJAX Forum

4 answers

168 views

Hi there,

I am experiencing some strange behavior from the telerik charts.

I am randomly getting "Error Loading RadChart image" and a small "X" where the charts are supposed to be when loading them.

Any reason why this is happening? Anyway to prevent it? If not, is there anyway to detect it in code so that i can load it again?

Thanks in advance

Kevin

Chart (Obsolete)

answered on 22 Dec 2011

11 answers

215 views

[Solved] Missing Elements in Skin Download

Good Day,

I've noticed when crating a skin using the visual style builder it does not include the Common Folder for the Loading Images as well as the Ajax Folder and Ajax.*.css file. I have also noticed that the Loading.Gif file is static and does not animate. Are there plans to include this into the Visual Style builder?

There is also an error when colourizing the ImageEditor Control which popups a window saying

"Not found
Sorry, we couldn't find the page you're looking for.
Try one of the links below."

Visual Style Builder

answered on 22 Dec 2011

5 answers

106 views

RadGrid Missing Delete text to translate in the RadGrid.Main.resx

I am trying to find which Resource ID was the exact one to translate the Delete link of the AutoGenerateDeleteButon, i could find everything else but not the delete , can you tell me which one to add so that i can finish my translation

Best Regards

Daniel Bertrand

Grid

answered on 22 Dec 2011

1 answer

79 views

Just a Curiosity Question

I know that a lot of your controls require a script manager on the page. My question is, what exactly does it do? I've read on scrip managers and their general function, but what specific function does it serve for your tools? I'm just curious.

ScriptManager and StyleSheetManager

answered on 22 Dec 2011

3 answers

118 views

related combobox

hello team.I m nebie for telerik...
My questions is related combobox fill by parameters without page load!....
I m .net developer but i dont know javascript because of that i choose telerik set....I found a solution at this article
http://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/multiplecomboboxes/defaultcs.aspx

but this problem solved by Javascript function...I couldnt understand this...Are there anybody to help me?
our goal is same already....
Countries->Cities->districts related combo....yes it worked fine for this sample....but when i have another related combo problem i cant write javascript function what will i do?

ComboBox

answered on 22 Dec 2011

1 answer

61 views

Problem after navigating back to a page

I am receiving this error when navigating back to a page with RadComboBox controls:

Microsoft JScript runtime error: Unable to get value of the property 'showDropDown': object is null or undefined

    <script type="text/javascript" >
            function comboGotFocus(sender) {
                                var combo = $find(sender.id);
                                combo.showDropDown();
                            }    
    </script>

Error happens on code in bold. If I refresh the page it works until I try navigating back to it..

ComboBox

answered on 22 Dec 2011

4 answers

245 views

Combobox error in usercontrol

Hi,

I used radcombox in asp usercontrol(.ascx file). while I'm running my website comboboxes which have located in usercontol are not working. They look like a label. But in aspx page, this problem does not occur.
How can I solve this problem?

Thank you.

ComboBox

answered on 22 Dec 2011

3 answers

175 views

Scrolling during drag and drop

I've a TreeView in a RadSplitterPane.

The TreeView is set to allow drag and drop.

ATM, I can only drag to a node I can see at the beginning of the drag and drop operation as I seem unable to get either to TreeView or the SplitterPane to scroll.

Is there, actually, a way to do this?

--
Stuart

TreeView

answered on 22 Dec 2011

1 answer

134 views

Hiding Elements when on particular Tab

Hi,

I'm struggling to set the visible property on elements located on the page where the radtabstrip/radmultipage are located through server side code.

In my example I have a page 'PreApp.aspx' which has the tabs/multipage on it as well as a button which enables you to move to the next tab. When you click on the tabs or the button the RadMultiPage_Load sub is executed correctly and btnNext.visible property is set, however it has no effect and the button state never changes.

Can I do it this way, or do I have to use javascript on each page rather than server-side programming?

Cheers,
- Will

PreApp.aspx.vb

Imports Telerik.Web.UI

Imports System.Data

Partial Class _Default

Inherits System.Web.UI.Page

Protected Sub btnNext_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnNext.Click

If RadTabStrip1.SelectedIndex = 4 Then

'MsgBox("Do you wish to apply for your selected loan using these details?")

Else

RadTabStrip1.SelectedIndex = RadTabStrip1.SelectedIndex + 1

RadMultiPage1.SelectedIndex = RadTabStrip1.SelectedIndex

End If

End Sub

Private Sub RadMultiPage1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles RadMultiPage1.Load

If RadTabStrip1.SelectedTab.PageViewID = "Results" Or RadTabStrip1.SelectedTab.PageViewID = "Wizard" Then

btnNext.Visible = False

Else

btnNext.Visible = True

End If

End Sub

End Class

PreApp.aspx

<%@ Page Language="VB" AutoEventWireup="false" CodeBehind="PreApp.aspx.vb" Inherits="RadControlsWebApp1._Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

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

<head runat="server">

<title></title>

<link rel="stylesheet" type="text/css" href="Styles.css" />

</head>

<body style="width: 950px">

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

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

<Scripts>

<%--Needed for JavaScript IntelliSense in VS2010--%>

<%--For VS2008 replace RadScriptManager with ScriptManager--%>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />

</Scripts>

</telerik:RadScriptManager>

<script type="text/javascript">

//Put your JavaScript code here.

</script>

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadTabStrip1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadMultiPage1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadTabStrip1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadTabStrip1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="btnNext">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadMultiPage1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="btnNext">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadTabStrip1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadTabStrip SelectedIndex="1" ID="RadTabStrip1" runat="server"

MultiPageID="RadMultiPage1" Skin="Black" CssClass="RadTabStrip"

ScrollButtonsPosition="Left" AutoPostBack="True">

<Tabs>

<telerik:RadTab runat="server" Text="Wizard" PageViewID="Wizard" Selected="True">

</telerik:RadTab>

<telerik:RadTab runat="server" Text="Basic Details" PageViewID="Basic">

</telerik:RadTab>

<telerik:RadTab runat="server" Text="Income" PageViewID="Income">

</telerik:RadTab>

<telerik:RadTab runat="server" Text="Assets/Liabilities" PageViewID="Assets">

</telerik:RadTab>

<telerik:RadTab runat="server" Text="Credit" PageViewID="Credit">

</telerik:RadTab>

<telerik:RadTab runat="server" Text="Results" PageViewID="Results">

</telerik:RadTab>

</Tabs>

</telerik:RadTabStrip>

<telerik:RadMultiPage ID="RadMultiPage1" Runat="server" SelectedIndex="0" ScrollBars="Hidden">

<telerik:RadPageView ID="Wizard" runat="server" ContentUrl="Wizard.aspx" Height="550" Width="950" Selected="True">

Wizard

</telerik:RadPageView>

<telerik:RadPageView ID="Basic" runat="server" ContentUrl="Basic.aspx" Height="550" Width="950">

BasicDetails

</telerik:RadPageView>

<telerik:RadPageView ID="Income" runat="server" ContentUrl="Income.aspx" Height="550" Width="950">

Income

</telerik:RadPageView>

<telerik:RadPageView ID="Assets" runat="server" ContentUrl="Assets.aspx" Height="550" Width="950">

Assets

</telerik:RadPageView>

<telerik:RadPageView ID="Credit" runat="server" ContentUrl="Credit.aspx" Height="550" Width="950">

Credit

</telerik:RadPageView>

<telerik:RadPageView ID="Results" runat="server" ContentUrl="Results.aspx" Height="550" Width="950">

Results<br />

</telerik:RadPageView>

</telerik:RadMultiPage>

<telerik:RadButton ID="btnNext" runat="server" Skin="Black"

style="left: 820px; position: fixed; top: 520px;" Text="Save/Next">

</telerik:RadButton>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server">

</telerik:RadAjaxLoadingPanel>

</form>

</body>

</html>

TabStrip

answered on 22 Dec 2011

1 answer

101 views

hyperlink enabled=false

Hello,

In the code below you can see that I'm trying to disable 1 of the 2 hyperlinks. If I do this outside a RadGrid there is no problem and it will be disabled, but if I use it inside the RadGrid, it looks like that it just get ignored. This is exactly the same with visible. is there any solution for this problem?

<telerik:GridTemplateColumn UniqueName="TLastPostInfo" HeaderText="last Post Info">

<ItemStyle Width="80px" />

<ItemTemplate>

<div>

Post Date:

<%# DataBinder.Eval(Container.DataItem, "LAST_POST_DATE")%>

<br />

in:

<asp:HyperLink ID="HLLastTopic" Style="text-decoration: none" runat="server" NavigateUrl='<%# "TopicView.aspx?cat="+ Eval("ID").ToString() +"&top="+ Eval("LAST_TOPIC_ID").ToString()%>'><%# Eval("LAST_TOPIC_NAME")%></asp:HyperLink>

by:

<asp:HyperLink ID="HLLastPersonPost" Style="text-decoration: none" runat="server"

NavigateUrl='<%# "ProfileView.aspx?id=" + Eval("LAST_PERSON_ID").ToString()%>' Text='<%# Eval("LAST_PERSON_NAME")%>' Enabled="false" />

</div>

</ItemTemplate>

</telerik:GridTemplateColumn>

Grid