Questions on UI for ASP.NET AJAX Forum

4 answers

169 views

Problem with SEO Paging and ItemDataBound Event

Hello,
I have run into a problem where the ItemDataBound event is fired multiple times whenever the "next page" link is clicked and SEO paging is enabled. But the weird thing is that the first time, it's fired for the items on the first page! The sequence goes like this, once the user clicks "next page":

page load
need data source
item data bound for each item on the first page
pre render
item data bound for each item on the new page

If I turn off SEO paging, it works as expected

page load
need data sourec
item data bound for each item on the new page
pre render

I am not really sure what I am doing wrong. Here's a sample code to demonstrate:
ASPX

<telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True" OnItemDataBound="RadGrid1_ItemDataBound" OnPreRender="RadGrid1_PreRender" PageSize="5" onneeddatasource="RadGrid1_NeedDataSource">

<MasterTableView DataKeyNames="doc_id">

</MasterTableView>

<PagerStyle EnableSEOPaging="true" SEOPagingQueryStringKey="page" />

</telerik:RadGrid>

code behind:

public partial class _Default : System.Web.UI.Page

{

public class TestData

{

public int doc_id{get;set;}

public string Title{get;set;}

}

private List<TestData> GetData()

{

var data = new List<TestData>();

for (int i = 1; i < 30; i++) {data.Add(new TestData(){doc_id = i,Title = "Title for " + i});}

return data;

}

protected void Page_Load(object sender, EventArgs e)

{

Debug.WriteLine("Pageload");

}

protected void RadGrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)

{

if (e.Item is GridDataItem)

{

Debug.WriteLine("ItemDataBound: " + (e.Item as GridDataItem).GetDataKeyValue("doc_id"));

}

protected void RadGrid1_PreRender(object sender, EventArgs e)

{

Debug.WriteLine("PreRender");

}

protected void RadGrid1_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

Debug.WriteLine("NeedDataSource");

RadGrid1.DataSource = GetData();

}

Grid

answered on 14 Apr 2011

4 answers

247 views

RadUploadProgressHandler registration issue

Hi all

I have attached the file containing the error, and i have following web.config file, but still getting this error. If anything missing please advise. Thanks in advance

<?xml version="1.0"?>

</sectionGroup>

</configSections>

</appSettings>

</connectionStrings>

<system.web>

<sessionState mode="StateServer" stateConnectionString="tcpip=127.0.0.1:42424" sqlConnectionString="data source=127.0.0.1;Trusted_Connection=yes"

cookieless="false" timeout="120" />

<!--

Set compilation debug="true" to insert debugging

symbols into the compiled page. Because this

affects performance, set this value to true only

during development.

Visual Basic options:

Set strict="true" to disallow all data type conversions

where data loss can occur.

Set explicit="true" to force declaration of all variables.

-->

</assemblies>

</compilation>

</namespaces>

</controls>

</pages>

<!--

The <authentication> section enables configuration

of the security authentication mode used by

ASP.NET to identify an incoming user.

-->

<!--

The <customErrors> section enables configuration

of what to do if/when an unhandled error occurs

during the execution of a request. Specifically,

it enables developers to configure html error pages

to be displayed in place of a error stack trace.

</customErrors>

-->

</httpHandlers>

</httpModules>

</system.web>

<system.codedom>

</compiler>

</compilers>

</system.codedom>

<!--

The system.webServer section is required for running ASP.NET AJAX under Internet

Information Services 7.0. It is not necessary for previous version of IIS.

-->

<system.webServer>

</modules>

</handlers>

</system.webServer>

</dependentAssembly>

</dependentAssembly>

</assemblyBinding>

</runtime>

</configuration>

Upload (Obsolete)

answered on 14 Apr 2011

7 answers

326 views

Stripping script tags

Hi
Is there a method for stripping out any 'script' tags after the submit button has been pressed?

Thanks
Matt

Editor

answered on 14 Apr 2011

1 answer

183 views

GridButtonColumn not showing on Client Side Binding

Upon client side binding of a radgrid, the button images do not display if the AllowFilteringByColumn property is set to false. The images do display using the exact same code, if the AllowFilteringByColumn property is set to true.

button images will display on this grid...

<%@ Control Language="C#" AutoEventWireup="true" CodeFile="SimpleGrid.ascx.cs" Inherits="UserControls_SimpleGrid" %>

<%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>

<script language="javascript" type="text/javascript" src="SimpleGridJs.js">

<!-- //

//--></script>

<telerik:RadGrid ID="RadGrid1" runat="server" AllowFilteringByColumn="true" AutoGenerateColumns="False">

<MasterTableView ClientDataKeyNames="makecode, make">

<Columns>

<telerik:GridBoundColumn DataField="makeid" HeaderText="makeid">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="makecode" HeaderText="makecode">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="make" HeaderText="make">

</telerik:GridBoundColumn>

<telerik:GridButtonColumn ButtonType="ImageButton"ImageUrl="images/technote1.gif">

</telerik:GridButtonColumn>

</Columns>

</MasterTableView>

<ClientSettings>

<DataBinding Location="SimpleService.asmx" SelectMethod="GetDataAndCount" />

</ClientSettings>

</telerik:RadGrid>

...but if the AllowFilteringByColumn is changed to "false", there are no button images. There are a couple radgrids in my project that don't need to have the filter functionality, and don't have the space to waste on an unneeded FilterMenu row. Am I doing something wrong, or is there a work around?

Grid

answered on 14 Apr 2011

1 answer

75 views

why it is showing other days events in current day slot

Hello,

when i am using below weekend recurrence rule with repeatingInterval = 1
why it is showing other days events in current day slot.

DTSTART:20110411T043000Z
DTEND:20110411T053000Z
RRULE:FREQ=WEEKLY;COUNT=3;INTERVAL=1;BYDAY=MO,TU,WE,TH,FR

please check the attachment for your knowledge what i am getting exactly.

please help me in this then it will be great for me.

Regards
Shashi

Scheduler

answered on 14 Apr 2011

1 answer

104 views

Multiple Grids with Template Columns Lose Binding

Controls
I have multiple RadGrid controls on a page, each grid with an ItemDatabound event. All columns are set to be sortable except for the gridTemplateColumns

Database
Each grid has their own EntityDataSource, with a single parameter set to point at a hidden control which is set at the page load.

ItemDatabound Event
The grids have GridTemplateColumns with placeholder controls of which get populated with text or images.

Problem
Clicking the header of a column (to sort by that column) will sort the grid, but the other grid loses the data in the template columns. If you click the header of a sortable column in the grid that lost it's data, the grid will return to normal and the prior grid will now lose data in it's GridTemplateColumns. This problem isn't limited to sorting, the second grid on the page has multiple pages of data, switching to another page will also cause this problem as well.

This appears to occur whether using the RadAjaxPanel or not.

Is there supposed to be a way to link the controls together so that they are aware of each other? This is quite a simple setup, the SQL or even the filter being set by the hidden control -- nothing is changing, and yet this odd behavior occurs.

Grid

answered on 14 Apr 2011

3 answers

324 views

I want radgrid rows in two columns

Hi,
I am binding data source to radGrid. By default its displaying rows in top to bottom flow.
I want to display data with column repeat direction = "horrizotal" .

Is that possible?

waiting for reply..

Grid

answered on 14 Apr 2011

1 answer

174 views

Using jQuery to focus on first/last

We are using jQuery to place the focus on the first or last element of the page, however we are having some issues with Telerik controls.

The jQuery which we are using is the following:

$(function() { $("#divId :input:not(:hidden):first").focus();});

When we try to place the focus on the textbox in RadDateTimePicker, it always sets the focus on the RadDateTimePicker itself. We would have to set the focus on the 2nd element of the page to have focus in the text box.

<telerik:RadDateTimePicker ID="DatePickerOdometerUpdateDate" runat="server" CssClass="edit" Skin="Default"

<br>                MinDate="1800-01-01" meta:resourcekey="DatePickerResource" TabIndex="1" ToolTip="<%$ Resources:dtpDateCounters_ToolTip %>" onkeydown="return checkIfPrev(this, event);"><

br> <DateInput runat="server" LabelCssClass="riLabel radLabelCss_Telerik" TabIndex="1" Skin="Default" ></DateInput><br> <Calendar runat="server" Skin="Default" ViewSelectorText="x" UseColumnHeadersAsSelectors="False" UseRowHeadersAsSelectors="False"></Calendar><br> <DatePopupButton HoverImageUrl="" ImageUrl="" TabIndex="-1" /><br> <TimePopupButton HoverImageUrl="" ImageUrl="" TabIndex="-1" /><br> <TimeView CellSpacing="-1" runat="server"><br> </TimeView><br> </telerik:RadDateTimePicker>

When we try to place the focus a RadNumericTextBox and it is in the last position, it requires us to place the focus on the before last element.

<telerik:RadNumericTextBox ID="txtTotalHours" Skin="Default" runat="server" CssClass="edit" Width="65px" Height="13px" MaxLength="11" TabIndex="5" MinValue="-70368744177663" ToolTip="<%$ Resources:txtRunTime_ToolTip %>" onkeydown="return checkIfNext(this, event);"><br> <NumberFormat DecimalDigits="1" /><br> </telerik:RadNumericTextBox>

Is there an easy way to by-pass these additional text boxes and set the focus on the elements easily.

Thanks.

General Discussions

answered on 14 Apr 2011

1 answer

87 views

Splitter sliding vertically from the bottom of the Window...

I am trying to use the Splitter/Sliding Panel as a "Message Center" for errors in my master page. I would like it at the BOTTOM of my Window. Currently it shows up at the Bottom of My HTML...Can I get it so that it is ALWAYS at the Bottom of the Browser Window? Here is my currently markup:

Thanks, much appreciated.

Mark

<telerik:RadSplitter ID="RadSplitter1" runat="server" Orientation="Vertical" Skin="WebBlue" Width="100%" ><br> <telerik:RadPane ID="RadPane1" runat="server"><br> <telerik:RadSlidingZone ID="RadSlidingZone1" runat="server" SlideDirection="Top"><br> <telerik:RadSlidingPane ID="RadSlidingPane1" runat="server" Title="Message Center" Height="100" Scrolling="Y" BackColor="Red"><br> <asp:Label ID="lblErrorMessage" CssClass="textFields" runat="server" Text="Label"></asp:Label><br> </telerik:RadSlidingPane><br> </telerik:RadSlidingZone><br> </telerik:RadPane><br> </telerik:RadSplitter>

See attached image for current placement.

Splitter

answered on 14 Apr 2011

1 answer

71 views

Need installer for asp.net ajax version 2010.2.0924

Can anyone point me to where the MSI is for 2010.2.0924 (2010.2.0924.1040) version of telerik can be found? The engineers at my company have informed me that we have a "custom" version but cannot provide any more information. We currently have MSI installers for Telerik.Web.UI_2010_2_826_Dev.msi and Telerik.Web.UI_2010_2_713_Dev.msi, but not the version our software is on. Any help would be appreciated.

Brian

Installer and VS Extensions

answered on 14 Apr 2011