Questions on UI for ASP.NET AJAX Forum

6 answers

154 views

script block flood ... is that working as intended ?

Hi,

I am debugging a lot the last days and I was wondering if it's normal that VS2010 get flooded by script blocks.
Just run the following markup without any code behind in debug and watch your project-explorer.
After a few seconds the view is flooded with script blocks ... it seems that the same script blocks from the controls get registered again on every ajax request. Is there a way to prevent that ?
My VS 2010 sometimes needs 2 minutes to stop debugging and I can watch it removing the script blocks which is a real pain in the a..

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

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

</telerik:RadScriptManager>

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="Timer1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="grid1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<asp:Timer ID="Timer1" runat="server" Enabled="true" Interval="1000">

</asp:Timer>

<div>

<telerik:radgrid ID="grid1" runat="server"></telerik:radgrid>

</div>

</form>

Ajax

answered on 16 Feb 2012

3 answers

128 views

ItemCreated getting called continuously..?

I am using the ItemCreated event to retrieve a logo from the database for any items that are added to it. The code also updates a "Point Total" for the items in the ListBox once the new item has been created. This all is working fine.

However when I step through the code I find that the ItemCreated method is getting called for all existing items in the ListBox as well as the newly added one. To make it worse it seems the ItemCreated method is called for every existing item in the ListBox whenever the SelectedIndexChanged event is raised as well. Is this normal behaviour?

Here is my ItemCreated code snippet:

protected void listEntity_ItemCreated(object sender, RadListBoxItemEventArgs e)

{

RadListBox listBox = (RadListBox)sender;

RadListBoxItem item = e.Item;

LMEntityEntity entity = new LMEntityEntity(int.Parse(item.Value));

RadBinaryImage entityLogo = (RadBinaryImage)item.FindControl("entityLogo");

if (entity.Logo.Length > 0)

entityLogo.DataValue = entity.Logo;

else

entityLogo.ImageUrl = "~/images/faction-icons/" + _factionName.ToLower() + ".jpg";

item.DataBind();

UpdatePointTotal(listBox);

}

And here is my ListBox declaration in the HTML:

<telerik:RadListBox ID="upgradesListBox" runat="server" width="400px" DataKeyField="LMEntityIdChild"

Height="170px" CssClass="list-box" Skin="Black" AllowDelete="False" DataValueField="LMEntityIdChild"

AllowTransfer="True" TransferToID="listEntityListBox"

AutoPostBack="false" AllowReorder="False"

onitemdatabound="upgrades_ItemDataBound" AllowTransferDuplicates="True"

AllowTransferOnDoubleClick="True" AutoPostBackOnTransfer="True"

ontransferring="upgrades_Transferring" TransferMode="Copy">

<ItemTemplate>

<telerik:RadBinaryImage id="logoImage" runat="server" CssClass="list-box-icon"

DataValue='<%# (int)(Eval("LMEntity.Logo.Length"))>0?Eval("LMEntity.Logo"):null %>' height="20px" ResizeMode="Fit" width="20px" />

<span class="list-box-text"><asp:Label ID="itemLabel" runat="server"></asp:Label></span>

</ItemTemplate>

<ButtonSettings ShowTransferAll="False" TransferButtons="TransferFrom" />

</telerik:RadListBox>

Regards,
Andrew

ListBox

answered on 16 Feb 2012

7 answers

149 views

RadGrid EditForm and RadDatePicker

Hello,

I've a strange issue. I'm using a radGrid with editForm for editing and updating my records.
I've (single) row-selection enable and also keyboard support enabled.
In my EditForm I've placed a RadDatePicker. When records exists and I'm pressing the <DEL> / Delete button (on the keyboard) in the RadDatePicker Input field, to delete f.e. the date value, than the Delete Command on the grid is fired and the focused/selected record in the grid is deleted. I only expected the RadDatePicker Input Field to remove a character.

Is this normal behaviour?

Regards,
JosM

Grid

answered on 16 Feb 2012

1 answer

116 views

Telerik RadControls for ASP.NET AJAX Q2 2011 SP1 Does not Install Telerik Templates in VS 2011 Developer Preview

Hi, I'm not sure if anyone else is having this problem, but when I install the Telerik RadControls for ASP.NET AJAX Q2 2011 SP1 it doesn't install any Telerik project templates for visual studio 2011 Developer Preview.

Is there any way to install these templates for VS2011 Developer Preview?

Installer and VS Extensions

answered on 16 Feb 2012

2 answers

109 views

How to restrict the postback after reaching maxvalue of Radnumeric textbox

HI there,
How to restrict the postback when we click upper arrow in the numeric textbox after reaching the maxvalue?? or Is it possible to disable the upper arrow after reaching maxvalue.??..I am aware of textbox doesn't allow the value that exceeding maxvalue.
Here is my code ,

<telerik:RadNumericTextBox ID="tbDays" AutoPostBack="true" MaxValue="50"

runat="server" ontextchanged="tbDays_TextChanged">

<NumberFormat DecimalDigits="0" />

</telerik:RadNumericTextBox>

On server side:

protected void tbDays_TextChanged(object sender, EventArgs e)

{

int itemCount = int.Parse(tbDays.Text);

///Doing Some stuff..

}

Thanks in advance..

Input

answered on 16 Feb 2012

2 answers

102 views

Drag and Drop support multiplefile selection

..

AsyncUpload

answered on 16 Feb 2012

1 answer

114 views

RadMenu

hi can i Design RadMenu look like radmenu.jpg
if can't pls tell me how do i apply RadMenu skin to html table or div
and i try to set height of RadMenu to 33px but nothing happened pls tell me how to change the Radmenu height

Menu

answered on 16 Feb 2012

1 answer

126 views

Enable/Disable ASP:Button inside a Combobox footer at ClientSide

Hi,

I have a ComboBox with checkbox's in RadGrid.
By default, the Button is disabled and should be enabled using javascript.

I could get the reference to the Combobox but not hte Button inside Footer.

Any suggestions??

This is how i got the reference to Combobox..
var cmb = $find('<%# ((GridItem)Container).FindControl("rcbMyCombo").ClientID %>');

ComboBox

answered on 16 Feb 2012

1 answer

122 views

Metro skin not removing the left and right corner and body

I was looking to apply the metro style skin for radwindow same as provided in
http://demos.telerik.com/aspnet-ajax/window/examples/default/defaultcs.aspx (Select metro skin)

It has nice titlebar with not left right and bottom thick borders.

I downloaded the metro style for that and got that skin into the project.
To remove the left and right thick borders i overrided the following styles in Window.Metro.css file

.RadWindow_Metro .rwCorner .rwBodyLeft,
.RadWindow_Metro .rwCorner .rwBodyRight
{
width: 1px;
display:none;
background-color:Red;
}

but without any effect, the thick borders still stay.

Can you please provide me with the style to get the same metro look available in the demos for radwindow?

Window

answered on 16 Feb 2012

1 answer

80 views

Text in filter option not visible fully.

Hi,

I have filters in radgird. When i click on filter option the text is not visible fully. Attached is screenshot.
i have used office2007 skin for radgrid

Regards,
Akki

Filter

answered on 16 Feb 2012