Questions on UI for ASP.NET AJAX Forum

3 answers

729 views

Hi,
I am looking for Inline document viewer in Web applications.I have a requirement to show all the documents(doc,docx,.rtf,xls,ppt..etc) in the browser as inline document like (Scribd).Does Telrik has kind of viewer in your product line.

Thanks,

Editor

answered on 21 Dec 2010

1 answer

113 views

Hyperlink on bar

Hi,

I am going through all telerik chart control setting and it is quite friendly for the person who is using it first time.

Actually I am stuck-up on one point.

My requirement is, there will be two series on the bar chart. one for self rating and other for peers rating against month. suppose self has not done rating for myself for a perticular month then instead of blank bar, I need to show Hyperlink / or image button. So user will come to know, for which months he has to submit rating.

So is it possible to show such image or hyperlink if data is null or empty in case.

Awating for reply.

Avinash

Chart (Obsolete)

answered on 21 Dec 2010

2 answers

88 views

Editor Managers timeout performance

Hello -

We are using ASP.Net Ajax RadEditor and are experiencing intermittent timeout problems when loading DocumentManager or ImageManager. These are reports from end-users who report that they get an IE8 "Can not display page" error when trying to invoke DocMan or ImageMan.

The page that is loading has 1 RadEditor in it. We are using Net 3.5 for framework.

We have disabled the CDN Telerik feature. The application runs on an intranet. ( I guess that mean the javascript is served by our internal servers).

Just wondering if anyone had any similar experience and possible system perfomance tuning to fix.

Thanks,
bruce

Editor

answered on 21 Dec 2010

3 answers

368 views

Margin, Localization and Itemtemplate problems

Hello,

I have a problems with my radgrid control,(Plaese view the attached image and refer to the numbers).

<telerik:RadGrid ID="RadGrid1" runat="server" Skin="Vista" AllowPaging="True" PagerStyle-AlwaysVisible="true" PagerStyle-Position="TopAndBottom"

AllowSorting="True" AutoGenerateColumns="False" DataSourceID="SqlDataSource1"

GridLines="None">

<MasterTableView DataKeyNames="PsPostID" ShowHeader="false"

TableLayout="Fixed"

DataSourceID="SqlDataSource1" Width="840px">

<NoRecordsTemplate></NoRecordsTemplate>

<Columns>

<telerik:GridTemplateColumn ItemStyle-Width="100%" ItemStyle-Height="100%" UniqueName="TemplateColumn" InitializeTemplatesFirst="false">

<ItemTemplate>

<table border="0" cellpadding="0" cellspacing="0" width="100%">

<tr style="height:50px; background-image:url('../../Design/BackGrounds/PostHeader.jpg');">

<td colspan="2">

<asp:Panel ID="Panel1" runat="server" Width="100%" Height="100%" style="margin-left:-10px; vertical-align:top;">

<table cellpadding="0" cellspacing="0" style="height:100%;" width="100%">

<tr>

<td id="Td4" runat="server" align="right" style="height:10%;">

<asp:Label ID="Label6" runat="server" Text="<%$ Resources:Resource, ForumsPagesPostsTableSubjectLabel %>" ></asp:Label>

<asp:Label ID="Label9" runat="server" Text='<%# Eval("PsMessageSubject", "{0}") %>'></asp:Label>

<a name='<%# Eval("PsPostID", "{0}") %>'> </a><br />

<asp:Label ID="Label10" runat="server" Text="<%$ Resources:Resource, ForumsPagesPostsTablePostedOnLabel %>" ></asp:Label>

<asp:Label ID="Label11" runat="server" Text='<%# Eval("PsPostDate", "{0}") %>'></asp:Label>

</td>

</tr>

</table>

</asp:Panel>

</td>

</tr>

<tr valign="top">

<td style="width:20%;">

<br />

<asp:Image ID="Image2" ImageUrl="~/registration-login/avatars/Default.JPG" runat="server" />

<br /><br />

<asp:HyperLink ID="HyperLink2"

Text='<%# Eval("UUserName", "{0}") %>' NavigateUrl='<%# "~/registration-login/SPages/UserDetails.aspx?userId=" + Eval("UUserID", "{0}") %>' runat="server"></

asp:HyperLink>

<br />

<asp:Label ID="Label4" runat="server" Text="<%$ Resources:Resource, ForumsPagesPostsFirstColumnPostsLabel %>" ></asp:Label><asp:HyperLink ID="HyperLink1"

Text='<%# Eval("UPostCount", "{0}") %>' NavigateUrl='<%# "~/Forums/Pages/UserPosts.aspx?userId=" + Eval("UUserID", "{0}") %>' runat="server"></

asp:HyperLink>

</td>

<td style="width:80%;">

<asp:Panel ID="ContentPanel" runat="server" Width="100%" Height="100%" style="margin-left:-10px; vertical-align:top;">

<table cellpadding="0" cellspacing="0" style="height:100%;" width="100%">

<tr style="vertical-align:top;" >

<td id="Td2" runat="server" align="right" style="height:90%;">

<asp:Label ID="Label3" runat="server" Text='<%# Eval("PsMessageContent", "{0}") %>'></asp:Label>

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

<table width="100%">

<tr>

<td id="Td3" style="width:100%;" runat="server" align="left" >

<asp:Label ID="PsPostIDSessionLabel" runat="server" Text='<%# Eval("PsPostID").ToString() %>' Visible="false"></asp:Label>

<asp:LinkButton ID="EditLinkButton" runat="server" Font-Size="12pt" Font-Bold="true" Font-Italic="true" onClick="EditLinkButtonClickHandler"

Text="<%$ Resources:Resource, ForumsPagesPostsSecondColumnEditHyperlink %>" Visible='<%# Convert.ToInt32(LoggedOnUserID) == Convert.ToInt32(Eval("UUserID", "{0}")) %>' ></

asp:LinkButton>

<asp:LinkButton ID="ReplyLinkButton" runat="server" Font-Size="12pt" Font-Bold="true" Font-Italic="true" onClick="ReplyLinkButtonClickHandler" Text="<%$ Resources:Resource, ForumsPagesPostsSecondColumnReplyHyperlink %>" ></asp:LinkButton>

</td>

</tr>

</table>

</td>

</tr>

<tr>

<td align="right">

<hr />

<asp:Label ID="Label5" runat="server" Text='<%# Eval("USigniture", "{0}") %>'></asp:Label>

</td>

</tr>

</table>

</asp:Panel>

</td>

</tr>

</table>

</ItemTemplate>

<ItemStyle HorizontalAlign="Center" CssClass="PostImageGradient" />

<ItemStyle VerticalAlign="Top" />

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

<PagerStyle Mode="NumericPages" ></PagerStyle>

</telerik:RadGrid>

1) How can change the localization of this sentence to arabic (Page 1 of 1,Items 1 to 2 of 2)
2) This rad has only one column (GridTemplateColumn column) which generates white margins (top, left, right and bottom), how can I remove them (I need margin = 0)?
3) As you can see in the left hand of the attached image there is a black vertical line which was generated by the GridTemplateColumn column. how can I remove it?

Please, I need your help,
It is appreciated to send me the modified code.

Regards,
Bader

Grid

answered on 21 Dec 2010

19 answers

698 views

Prometheus RadAjaxManager - DotNetNuke

Hi All,
I've recently upgraded a DNN 4.8.0 module with an 'Ajaxified' Prometheus RadGrid. Everything works great BUT... When I add a second instance of the module to the page I get an error stating only one RadAjaxManager permitted on a page.
I suspect the solution is to dynamically register the RadAjaxManager programatically as the DotNetNuke core handles Ajax Script Managers. Does anyone know if this will work? And if so, any code examples on how to do this?

Thank you...

Ajax

answered on 21 Dec 2010

3 answers

241 views

Error while using ExpandRecurrence function from production sql server

Hello all,
we are facing problem in production server when using ExpandReurrence_UDF. dll ,Telerik.Web.UI.RecurrenceEngine.dll and ExpandRecurrence funciton to get the recurrences from server.
we have referred below a site and followed the same procedure.
http://blogs.telerik.com/TsvetomirTsonev/Posts/08-08-04/working_with_radscheduler_recurring_appointments_on_sql_server.aspx

then it is working fine in local database server which is sqlserver 2008 and OS windows server 2003.
but when we try to our clients prodcution server which is sqlserver 2008 and OS windows server 2007
we are getting blow issue,

A .NET Framework error occurred during execution of user-defined routine or aggregate "ExpandRecurrence":
System.NullReferenceException: Object reference not set to an instance of an object.
System.NullReferenceException:
at Telerik.Web.UI.RecurrenceRule.TryParse(String input, RecurrenceRule& rrule)
at UserDefinedFunctions.ExpandRecurrence(String recurrenceRule, SqlDateTime rangeStart, SqlDateTime rangeEnd)

Any suggestions would be highly appriciable,
Please help us it is very very urgent.

thnaks
Shashi

Scheduler

answered on 21 Dec 2010

2 answers

102 views

jQuery .animate

I must be doing something very simple, but for whatever reason I cannot get any jQuery function to work for me. It always gives me the error

Microsoft JScript runtime error: Object doesn't support this property or method

Here's what I'm trying to do:

$telerik.$animate({ scrollTop: 0 }, 500, 'ease')

And here is my scriptmanager:

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

<Scripts>

<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>

Ajax

answered on 21 Dec 2010

1 answer

36 views

Firefox 4 Beta 7 Display issue for asp:dropdownlist

It looks like there is a problem with skinning native .net dropdownlist in Firefox 4 beta 7. I realize this is beta, but wanted to bring it to your attention before it went to production. Sample project available, aspx page copied below.. Works fine in IE8 and older versions of Firefox. Skinnedddl.jpg is screenshot from Firefox.

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

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

<%@ Register Assembly="System.Web.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"

Namespace="System.Web.UI.DataVisualization.Charting" TagPrefix="asp" %>

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

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

<%--<%@ Register src="UserControls/navtabs.ascx" tagname="NavTabs" tagprefix="nt" %>

<%@ Register src="UserControls/navheader.ascx" tagname="NavHead" tagprefix="nh" %>--%>

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>

<%@ Register Assembly="System.Web.Ajax" Namespace="System.Web.UI" TagPrefix="asp" %>

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

<head runat="server">

<title></title>

</head>

<body>

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

<div>

</div>

<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server" EnablePartialRendering="true" CombineScripts="false"> </asp:ToolkitScriptManager>

<telerik:RadFormDecorator runat="server" ID="RadFormDecorator1" EnableEmbeddedSkins="true" DecoratedControls="All"/>

<asp:DropDownList runat="server" ID="ddlArea" AutoPostBack="false" Width="200" >

<asp:ListItem Value="-1" Text="Select County"></asp:ListItem>

<asp:ListItem Value="26" Text="Baker"></asp:ListItem>

<asp:ListItem Value="1" Text="Benton"></asp:ListItem>

<asp:ListItem Value="2" Text="Clackamas"></asp:ListItem>

<asp:ListItem Value="3" Text="Clark"></asp:ListItem>

<asp:ListItem Value="4" Text="Clatsop"></asp:ListItem>

<asp:ListItem Value="5" Text="Columbia"></asp:ListItem>

<asp:ListItem Value="6" Text="Coos"></asp:ListItem>

<asp:ListItem Value="7" Text="Cowlitz"></asp:ListItem>

<asp:ListItem Value="27" Text="Crook"></asp:ListItem>

<asp:ListItem Value="28" Text="Curry"></asp:ListItem>

<asp:ListItem Value="8" Text="Deschutes"></asp:ListItem>

<asp:ListItem Value="9" Text="Douglas"></asp:ListItem>

<asp:ListItem Value="29" Text="Gilliam"></asp:ListItem>

<asp:ListItem Value="30" Text="Grant"></asp:ListItem>

<asp:ListItem Value="31" Text="Harney"></asp:ListItem>

<asp:ListItem Value="10" Text="Hood River"></asp:ListItem>

<asp:ListItem Value="11" Text="Jackson"></asp:ListItem>

<asp:ListItem Value="12" Text="Jefferson"></asp:ListItem>

<asp:ListItem Value="13" Text="Josephine"></asp:ListItem>

<asp:ListItem Value="14" Text="Klamath"></asp:ListItem>

<asp:ListItem Value="32" Text="Lake"></asp:ListItem>

<asp:ListItem Value="15" Text="Lane"></asp:ListItem>

<asp:ListItem Value="16" Text="Lane (coastal)"></asp:ListItem>

<asp:ListItem Value="17" Text="Lincoln"></asp:ListItem>

<asp:ListItem Value="18" Text="Linn"></asp:ListItem>

<asp:ListItem Value="33" Text="Malheur"></asp:ListItem>

<asp:ListItem Value="19" Text="Marion"></asp:ListItem>

<asp:ListItem Value="34" Text="Morrow"></asp:ListItem>

<asp:ListItem Value="20" Text="Multnomah"></asp:ListItem>

<asp:ListItem Value="21" Text="Polk"></asp:ListItem>

<asp:ListItem Value="35" Text="Sherman"></asp:ListItem>

<asp:ListItem Value="22" Text="Tillamook"></asp:ListItem>

<asp:ListItem Value="23" Text="Umatilla"></asp:ListItem>

<asp:ListItem Value="36" Text="Union"></asp:ListItem>

<asp:ListItem Value="37" Text="Wallowa"></asp:ListItem>

<asp:ListItem Value="38" Text="Wasco"></asp:ListItem>

<asp:ListItem Value="24" Text="Washington"></asp:ListItem>

<asp:ListItem Value="39" Text="Wheeler"></asp:ListItem>

<asp:ListItem Value="25" Text="Yamhill"></asp:ListItem>

</asp:DropDownList>

<asp:CustomValidator runat="server" Font-Size="8" id="CustomValidator6" ControlToValidate="ddlArea" ErrorMessage="<br> * Area is required." Display="Dynamic" />

<telerik:RadToolTip ID="txtCountyTT" runat="server" Width="150" AutoCloseDelay="10000"

TargetControlID="ddlArea" Position="MiddleRight" OffsetY="0" OffsetX="10" ShowDelay="300"

Text="Required: County where most employees represented by this survey work.">

</telerik:RadToolTip>

</form>

</body>

</html>

FormDecorator

answered on 21 Dec 2010

2 answers

308 views

How do I get and set the textboxes for in-place edit fields?

I am having trouble getting access to the fields inside of an EditItemTemplate within a RadGrid. What I am trying to do should be relatively simple. My RadGrid has RadTextBox fields inside of the edit row of the grid. In one of the columns I have an image icon, that when I click on it, I have a popup where you can enter an additional field. When I close that popup I want it to do a calculation and write something to the subsequent RadTextBox field inside the edit row of the grid.

The trouble is that I cannot seem to directly access the fields from the client-side API like I can when they are ouside of the grid. I have tried several coding methods, but none of them worked, and could not find information in the documentation on how to do it. Here is a sample of the current code:

<script type="text/javascript">

var weightField;

var momentField;

$(document).ready(function()

{

armPopup = $('#arm-prompt').dialog

({

autoOpen: false,

resizable: false,

closeOnEscape: true,

modal: true,

width: 50,

height: 65,

title: 'Enter ARM:'

});

function openArm(field, wf, mf)

{

weightField = $(wf);

momentField = $(mf);

var myDialogX = $(field).position().left;

var myDialogY = $(field).position().top - $(document).scrollTop() - $(field).outerHeight() - 60;

armPopup.dialog( 'option', 'position', [myDialogX, myDialogY] );

armPopup.dialog( 'open' );

}

function performCalc()

{

momentField.set_value(weightField.get_value() * $('arm').value);

armPopup.dialog('close');

}

</script>

The portion of the grid looks like this:

<telerik:GridTemplateColumn DataField="Weight" HeaderText="Weight" UniqueName="Weight" ItemStyle-HorizontalAlign="Right"

ItemStyle-BorderWidth="1" ItemStyle-BorderColor="#cccccc"

HeaderStyle-Width="57px" HeaderStyle-HorizontalAlign="Right">

<ItemTemplate>

<asp:Label ID="lblWeight" runat="server" />

</ItemTemplate>

<EditItemTemplate>

<telerik:RadTextBox ID="txtWeight" runat="server" ToolTip="Enter Weight Here" MaxLength="10" Text='<%#Bind("Weight") %>'

Skin="Simple" Width="50px" runat="server"></telerik:RadTextBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="Moment" HeaderText="Moment" UniqueName="Moment" ItemStyle-HorizontalAlign="Right"

ItemStyle-BorderWidth="1" ItemStyle-BorderColor="#cccccc"

HeaderStyle-Width="79px" HeaderStyle-HorizontalAlign="Right">

<ItemTemplate>

<asp:Label ID="lblMoment" runat="server" />

</ItemTemplate>

<EditItemTemplate>

<asp:Image ID="imgCalculate" ImageUrl="~/Images/calculator_20.png" ToolTip="Calculate moment based on new ARM"

AlternateText="Calculate moment based on new ARM" ImageAlign="Middle" runat="server" />

<wyle:NumericTextBox ID="txtMoment" runat="server" ToolTip="Enter Moment Here"

MaxLength="10" MaxValue="9999999999.9" Skin="Simple" DecimalPlaces="1" Width="50px" Text='<%#Bind("Moment") %>' />

</EditItemTemplate>

</telerik:GridTemplateColumn>

Initially, I was trying to do it exclusively from the client-side, but I tried to do some server-side code (that matches the above) to make it work as well:

if (e.Item.Edit)

{

GridEditableItem gridItem = (GridEditableItem)e.Item;

if (!(e.Item is GridDataInsertItem))

{

((RadTextBox)e.Item.FindControl("txtTitle")).Enabled = false;

}

((Image)e.Item.FindControl("imgCalculate")).Attributes.Add("onclick", string.Format("javascript:openArm(this,'{0}','{1}_txtField');",

((RadTextBox)e.Item.FindControl("txtWeight")).ClientID, ((NumericTextBox)e.Item.FindControl("txtMoment")).ClientID));

}

(The NumericTextBox is just a wrapper for the RadTextBox, but I changed one of the fields to be just a RadTextBox and the problem is the same)

How can I access and manipulate the fields from javascript?

Grid

answered on 21 Dec 2010

3 answers

139 views

RadComboBox server side event not firing

Hi,

I am using RadComboBoxes in ListView template. I have total 3 comboboxes. Out of 3, 2 comboboxes are firing server side events but first combo box is not firing the events. It was working fine before, suddenly it stopped firing events.

I am struggling a lot to find what went wrong. Please help me assp.

ComboBox

answered on 21 Dec 2010