Questions on UI for ASP.NET AJAX Forum

1 answer

79 views

How to drag and drop from grid to treeview?

hi,
I would like to enable my webapplication to drag items from a grid control to the treeview control.
I read posts from 2005 explaning this is not avialble...
I also read to post with this zip:

DragAndDropBetweenRadGridAndRadTreeView.zip

which by pass this problem but this doesn't help much...

is there any news on enabling Drop from grid to treeview?
tnx
leeoz

Grid

answered on 23 Feb 2011

1 answer

109 views

Delete confirmation box position

All:

I have read a few threads on this, but the provided solutions aren't doing the trick for me.

I have a scheduler that runs from 8AM to 8PM, split by 10 minute increments, so the calender gets fairly long. My client doesn't like the scroll format, they prefer the whole page format, but the delete box when deleting an appointment appears way up the list when they're near the bottom.

I have made the code so that the calender gets shorter (now minus 1 hour is the start time), but it's still sometimes an issue.

Is there a solution on the horizon that will allow the delete box to appear closer to where the user clicked the deleted appointment?

My other thought was creating a whole new delete confirmation page that accepts a parameter, IE, delete_appointment.aspx?id=foo.

The only problem I see with that, is that if you are trying to delete a single occurrence of an appointment in a recurring chain, it doesn't yet have an ID#.

Can you offer any ideas/solutions per above?

Thanks
Mitch

Scheduler

answered on 23 Feb 2011

1 answer

192 views

RadAjaxManager in user control

i'm new to the ajaxmanager and i'm doing a test but its not working.

in the ddl event i'm changing the text value of TextBox1

what am i doing wrong?

i checked to see if thats the only ajaxmanager on page and it is.

i have the scriptmanager on page also.

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="DropDownList1">

<UpdatedControls>

<telerik:AjaxUpdatedControl

ControlID="divTest">

</telerik:AjaxUpdatedControl>

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="true"

onselectedindexchanged="DropDownList1_SelectedIndexChanged">

<asp:ListItem> test1</asp:ListItem>

<asp:ListItem> test2</asp:ListItem>

<asp:ListItem> test3</asp:ListItem>

</asp:DropDownList>

<br /> <br /> <br />

<div style="border:solid 1px red; height:300px;" id="divTest" runat="server">

<asp:Panel ID="panelTest" runat="server">

<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>

</asp:Panel>

</div>

Ajax

answered on 23 Feb 2011

1 answer

52 views

Editor bug in IE when enable

I have a problem with Editor in IE.

The editor propery enable is set to "False". When I set it to "True" in codebehind, the first render of the Editor far exceeds the size set for this control (445 pixels). If I disable and enable again, the look is fine.

Here is the screenshot for the first loading and subsequent loading.

I'm using RadControls for ASP.NET AJAX Q2 2009 SP1

Have you any idea what can cause this bug?
Thank you in advance

Editor

answered on 23 Feb 2011

2 answers

74 views

LoadingPanel on TabStrip

Hi,

I have 3 tabs. The first 2 tabs take user input, and the final third tab displays a calcution according to the previous 2 tabs' data. I am using the OnTabClick event to check which tab the user has clicked, and if it happens to be the third then we process the users input and display the final calculation (this takes a bit of time since we are hitting the database). The tab strip is ajaxified and displays my LoadingPanel when the OnTabClick event is fired. It works great but the only issue is that the LoadingPanel also displays for the other tab clicks, where no data is needed to be calculated. Is there a way to only display the LoadingPanel for a specific TabClick instead of all tabs where some are not needed to perform calculations but others are?

My ajax manager proxy is setup as such (which causes all tabs to display the LoadingPanel):

<rad:RadAjaxManagerProxy runat="server">

<AjaxSettings>

<rad:AjaxSetting AjaxControlID="UniverseTab">

<UpdatedControls >

<rad:AjaxUpdatedControl ControlID="UniverseTab" />

<rad:AjaxUpdatedControl ControlID="RadMultiPage1" LoadingPanelID="LoadingPanel" />

</UpdatedControls>

</rad:AjaxSetting>

</AjaxSettings>

<AjaxSettings>

<rad:AjaxSetting AjaxControlID="RadMultiPage1">

<UpdatedControls>

<rad:AjaxUpdatedControl ControlID="RadMultiPage1" />

</UpdatedControls>

</rad:AjaxSetting>

</AjaxSettings>

</rad:RadAjaxManagerProxy>

Thanks,
Patrick

TabStrip

answered on 23 Feb 2011

8 answers

97 views

RadStrip Performance

Dears;

iam using RadTabStrip with multipage views , and i would like to increase the page performance
kindly what do suggest ??
shall i use user controls instead of multipage view ? if so , will it make huge differance ?
Also , am thinking using RadCompression

Thanks in advance

TabStrip

answered on 23 Feb 2011

3 answers

35 views

Image manager laod issue in IE

When I go to use the image tool for the first time, it takes quite some time to eventually load. Once it’s loaded, it seems to come back rather quickly the second time….but the initial delay is about 30 seconds….any idea what the problem might be? I found these two errors in my junk folder earlier, but I didn’t know if it was related to the delay I was experiencing.

My folder contains around 30 images.

Thanks in Advance

Editor

answered on 23 Feb 2011

3 answers

121 views

RadAjaxLoadingPanel not loading

i have a radgrid and an asp button which loads the data to the radgrid from the database, i want to display a waiting icon until the server response with the data to fill the grid, i am trying this and it doesn't display anything:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="testloadingpage.aspx.cs" Inherits="testloadingpage" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<!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" dir="rtl">

<head id="Head1" runat="server">

<link rel="stylesheet" type="text/css" href="css/Style.css" media="screen" />

<title>mailing lists</title>

</head>

<body>

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

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

</telerik:RadScriptManager>

<telerik:RadAjaxManager ID="RadAjaxManager1"

runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="Button1">

<UpdatedControls>

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

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadGridMailingList">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGridMailingList"

UpdatePanelHeight="" LoadingPanelID="RadAjaxLoadingPanel1"/>

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<div id="mailingList" class="contentBlock">

<div class="submitButton">

<asp:Button ID="Button1" runat="server" Text="run query" OnClick="Button1_Click" />

</div>

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

<telerik:RadGrid ID="RadGridMailingList"

Width="97%"

AllowSorting="True" PageSize="15" AllowPaging="True"

runat="server" ShowStatusBar="True" GridLines="Vertical"

OnNeedDataSource="RadGrid1_NeedDataSource">

<MasterTableView CommandItemDisplay="Top">

</MasterTableView>

</telerik:RadGrid>

</div>

</form>

</body>

</html>

Ajax

answered on 23 Feb 2011

5 answers

104 views

Why I get error message, when I click the linkbutton second time?

When I click the LinkButtom, I get an error message,” Microsoft JScript runtime error: Object doesn't support this property or method”.

How to solve this problem?

Many thanks for your replying.

    
            <html xmlns="http://www.w3.org/1999/xhtml">  
        
            <head runat="server">  
        
                <title>Untitled Page</title> 
        
                <script type="text/javascript">  
        
                        <!--            
        
                            function AddLink()  
        
                            {  
        
                                //debugger  
        
                                window.radopen("AddLink.aspx", "AddLink");  
        
                            }    
        
                         --> 
        
                </script> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server">  
        
                    <asp:ScriptManager ID="ScriptManager1" runat="server" /> 
        
                    <div> 
        
                        <telerik:RadWindowManager ID="RadWindowManager1" runat="server" Skin="Telerik">  
        
                            <Windows> 
        
                                <telerik:RadWindow ID="AddLink" Title="AddLink" ReloadOnShow="true" Modal="true" 
        
                                    VisibleStatusbar="false" Behaviors="Default" runat="server" Height="180">  
        
                                </telerik:RadWindow> 
        
                            </Windows> 
        
                        </telerik:RadWindowManager> 
        
                    </div> 
        
                    <asp:LinkButton ID="LinkButton_AddLink" runat="server" OnClientClick="AddLink();return false;">AddLink</asp:LinkButton> 
        
                </form> 
        
            </body> 
        
            </html>

Window

answered on 23 Feb 2011

1 answer

124 views

Site don't work after update telerik libraries 2010.2.929.35 -> 2010.3.1317.35

Hi!
I was working on asp.net application in VS2008 and asp.net ajax controls version 2010.2.929.35 and it was working fine.
A cuple of days ago I installed the lastest version of asp.net ajax controls (ver 2010.3.1317.35) and I upgrade my solution with this version, and after that the site begun to throw javascript exceptions: sys is undefined

The first exception is:
IExplorer error:

Línea: 67
Error: Error al cargar el marco de trabajo de cliente ASP.NET Ajax.

In Debug mode this is the exception:
<script type="text/javascript">
//<![CDATA[
if (typeof(Sys) === 'undefined') throw new Error('Error al cargar el marco de trabajo de cliente ASP.NET Ajax.');
//]]>

After that, all exception are: 'Sys' no está definido (sys is undefined).

If I go back to the previous version, It starts to work again.

Thanks in adavnce,
Alejandro

General Discussions

answered on 23 Feb 2011