Questions on UI for ASP.NET AJAX Forum

1 answer

82 views

Problem with accessing CalendarView.ViewStartDate

Hello.

With version 2008.3.1125.20 of Telerik.Web.UI, when setting AutoPostBack to true and referencing either CalendarView.ViewStartDate or CalendarView.ViewEndDate in a page's Init event handler, the Calendar does not go to the next or previous view.

<asp:ScriptManager ID="ctlScriptManager" runat="server" />

<telerik:RadCalendar ID="ctlCalendar" runat="server" AutoPostBack="true" />

Private Sub Page_Init(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Init

Dim d As Date = ctlCalendar.CalendarView.ViewStartDate

Dim d1 As Date = ctlCalendar.CalendarView.ViewEndDate

End Sub

Is there a way to get the current calendar view's start and end date without it malfunctioning in this version?

Cheers.

Calendar

answered on 14 Jul 2010

3 answers

101 views

load on demand wcf client side tips and tricks required for data integrity

Hello,
I want to avail the functionality to load on demand on the dropdown arrow click and just able to select the entire list item text because list item value is the id that is to be stored in database. AFter going through the documentation i realised that load on demand doesnt allow to select the entire list item text. So is there a trick or tip regarding how to avail this functionality as i dont want to display the text other than what is listed in dropdown. If there is trick that will allow to search on demand than that will be great but i am content if the first part of requirement is achieved.

Inshort
1) Populate combo box on load on demand
2) Allow entire combo box item to be selected. That way i can get id from selected value
3) When in edit mode prefill the combo box will the item that was saved to database.

Any help is greatly appreciated.
mac

ComboBox

answered on 14 Jul 2010

6 answers

397 views

How to check "A" element in nested html

Hi Telerik Team

I had difficulty to detect a tag in nested html. e.g. My current html tag is below

                    <a href="http://google.com" title="test" name="test "><img alt="" src="/dbimg/70/14/NoSP1.gif" /></a>         

I am trying to popup my custom dialog box and load the existing values from the current "a" tag. somehow, when I use getSelectedElement() or selection.getParentElement(), the return result of tagName is always "IMG", can someone tell me how to achieve this?

Editor

answered on 14 Jul 2010

1 answer

142 views

set displaymask client side on input value change

Is there a way to set the displaymask client side when the value of a RadMaskedTextBox is changed?

Thanks,
Chris

Input

answered on 14 Jul 2010

3 answers

93 views

Blue line below Rad Editor.

I am getting a blue line below Rad Editor in Firefox, I checked the code using firebug but unable to track down from where that line is coming. The editor looked ok in IE. Please check the attached image for the blue line at the bottom of the editor.
Thanks

Editor

answered on 14 Jul 2010

4 answers

253 views

RadComboBox ItemRequested Event is not firing

Hi All,
I am using load on demand in radcombobox.
The problem is when i type first letter in the combobx then the event is not firing. and when i type second letter then the event fires.
and also when i click on the radcombobx then some time the event fires and some time it is not firing.
what could be the problem>
I am posting the code:

    
            <telerik:RadComboBox ID="cmbFromPortfolio" EnableVirtualScrolling="true" EnableLoadOnDemand="True" ShowMoreResultsBox="false" OnClientSelectedIndexChanged="SamePortfolio" OnClientBlur="FromOperationalDisable" runat="server" EmptyMessage="Please Select" AutoPostBack="true" Height="200px" Width="92%" Enabled="false">  
        
             </telerik:RadComboBox>

and the event handler is

    
            cmbFromPortfolio.ItemsRequested += new RadComboBoxItemsRequestedEventHandler(cmbFromPortfolio_ItemsRequested);  
        
            // And the Event Handler code is   
        
            private void cmbFromPortfolio_ItemsRequested(object sender, RadComboBoxItemsRequestedEventArgs e)  
        
            {  
        
            try 
        
            {  
        
            //Code to fill the combobox   
        
            }  
        
            catch(Exception ex)  
        
            {  
        
            //Exception Handling code here  
        
            }  
        
            }

Let me know where is the problem.
Thanks in advance.

ComboBox

answered on 14 Jul 2010

1 answer

118 views

Slider javascript errors

I have the following page: radlistview with radslider

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

<%@ Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="cc1" %>

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default2.aspx.vb" Inherits="Default2" %>

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

</head>

<body class="BODY">

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

<asp:ScriptManager runat="server" ID="ScriptManager1" EnablePartialRendering="true"

/>

<telerik:RadListView runat="server" ID="RadListView1" DataSourceID="XmlDAtasource2"

AllowPaging="True" PageSize="4"

>

<LayoutTemplate>

<div id="list">

<table><tr><td> <fieldset runat="server" id="itemPlaceholder" /></td>

<td>

<telerik:RadSlider runat="server" ID="RadSlider1"

Orientation="Vertical" MaximumValue="4" Width="150px" CausesValidation="false" OnValueChanged="RadSlider1_ValueChanged" AutoPostBack="true" />

</td></tr></table>

</div>

</LayoutTemplate>

<ItemTemplate>

<fieldset style="float: left; margin: 5px 5px 5px 5px; padding: 2px 2px 2px 2px;

background: #eeeeee" class="myClass" >

<img id="Img1" src='<%# Xpath("src") %>' width="90" height="120" alt="" runat="server"/>

</fieldset>

</ItemTemplate>

</telerik:RadListView>

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

</telerik:RadAjaxLoadingPanel>

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadSlider1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadListView1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadListView1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadListView1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<asp:XmlDataSource ID="XmlDAtasource2" runat="server" XPath="books/book" DataFile="~/generated_files/bitems.xml"/>

</form>

</body>

</html>

and the code behind is :

Imports System

Imports Telerik.Web.UI

Partial Class Default2

Inherits System.Web.UI.Page

Protected Sub RadSlider1_ValueChanged(ByVal sender As Object, ByVal e As EventArgs)

RadListView1.Rebind()

End Sub

End Class

When i run the page i get the following javascript error :

Line: 492
Error: 'Sys.WebForms.PageRequestManager' is null or not an object

And then when i try to press on the slider buttons or slide it i got a javascript error:

Line: 950
Error: Object expected

What am i missing?

I tried to run the demos you have on my pc i received the same javascriot error : Error: 'Sys.WebForms.PageRequestManager' is null or not an object

Slider

answered on 14 Jul 2010

1 answer

115 views

Not Showing Image in ItemTemplate

I am using the RadUpload (Upload) to upload images to a Database, as I select the images the file name is return in <%#DataBinder.Eval(Container.DataItem, "FileName")%> and since I am uploading multiple images, I thought it would be a good I idea to display them before summitting them. my problem is I am not picking up the filename in RadBinaryImage.

<

asp:Repeater ID="repeaterResults" runat="server" Visible="False">

<div class="title">Uploaded files in the target folder:</div>

</HeaderTemplate>

<telerik:RadBinaryImage runat="server" ID="RadBinaryImage1" ImageUrl='<%# Eval("FileName"))%>'

AutoAdjustImageControlSize="false" Height="56px" />

</ItemTemplate>

<%

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

<%

#DataBinder.Eval(Container.DataItem, "ContentLength").ToString() + " bytes"%>

<br />

</ItemTemplate>

</asp:Repeater>

BinaryImage

answered on 14 Jul 2010

1 answer

131 views

Dock control layout gets damage on browser resize

I am new to telerik controls and I just used Dock control on an asp.net 4.0 web page.

If I view the page when my browser is maximized then everything works fine.

But if I resize the browser then dock controls layout gets damage badly.

I am setting the width of dock zone and dock in percentage.

I have also attached the two screen shots with this, one with maximized browser and second after I resized the browser.

I have tried different things but still not able to find one full Prof Solution for this.

Dock

answered on 14 Jul 2010

1 answer

100 views

Possible to not be a modal popup

Is it possible to have pop up be not modal? There are issues with the telerik modal settings and the css in the master page. It would be a lot easier if the pop up could not be modal and just be a standard pop up window.

Spell

answered on 14 Jul 2010