Questions on UI for ASP.NET AJAX Forum

1 answer

65 views

Hello everyone,

My sliders changing item style when sliding.
you can check how its working from this link.
And also i changing my sliders item font size via css classes like this.

.bold5 .rslItemsWrapper li span
{
font-size: 9px !important;
}

Problem is when sliding, unselected items font size changing by default. (11px)
How can set element style font size of my items to 9px?
You can check from this link how it works
Thank you and best regards

Slider

answered on 04 Jul 2012

1 answer

153 views

Customize all telerik fields 'Width' Property from an external CSS

Problem 1

As you described in your own website
http://www.telerik.com/help/aspnet-ajax/input-css-width.html

CssClass="TextBoxClass" is not working in telerik:RadTextBox. Its default width is rendering. Here is the css and aspx part.

CSS---------------------------------------------------------------------------------------------------------------------------------------------------------------

.divcol-S .TextBoxClass {width:70%!important}

ASP Page---------------------------------------------------------------------------------------------------------------------------------------------------------------------

<div class="divcol-S">

<asp:Label ID="Label26" runat="server" Text="Vessel Name"></asp:Label>
<telerik:RadTextBox ID="txtVesselName" runat="server" CssClass="TextBoxClass"></telerik:RadTextBox>

<asp:Label ID="Label29" runat="server" Text="Vessel Type" ></asp:Label>
<telerik:RadComboBox ID="ddlVesselType" runat="server" CssClass="TextBoxClass"></telerik:RadComboBox>

</div>
_________________________________________________________________________________________________________________________________________________

Problem 2

As you described in your own website
http://www.telerik.com/help/aspnet-ajax/input-css-selectors.html

.riTextBox - INPUT OR TEXTAREA - The common class for the input area in all states. (from your own words)
(These class names are for the "Default" skin. For other skins, replace the string "Default" with the name of the skin.)

This means we can change the property of input/textarea globally in the entire application with this specific ClassName .riTextBox.
So no need to put CssClass on every <telerik:RadTextBox> control. But unfortunately this also not working.

CSS---------------------------------------------------------------------------------------------------------------------------------------------------------------

.divcol-S .riTextBox {width:70%!important}

ASP Page---------------------------------------------------------------------------------------------------------------------------------------------------------------------

<div class="divcol-S">

<asp:Label ID="Label26" runat="server" Text="Vessel Name"></asp:Label>
<telerik:RadTextBox ID="txtVesselName" runat="server" ></telerik:RadTextBox>

<asp:Label ID="Label29" runat="server" Text="Vessel Type" ></asp:Label>
<telerik:RadComboBox ID="ddlVesselType" runat="server" ></telerik:RadComboBox>

</div.

ScriptManager and StyleSheetManager

answered on 04 Jul 2012

1 answer

95 views

DataKeyValues

Dear Support,

can you explain me, why the DataKeyValues property at the MasterTableView / OwnerTableView is a GridDataKeyArray and not a Dictonary<string, object>? Because if I deserialize the KeyValues property from GridDataItem it's only a Dictonary<string, object>.

So the GridDataKeyArray could have more than one DataKeyValues.Pair. Under which cases I got more than one DataKeyValues.Pair?

Thanks alot.

Kind regards,
Christian

Grid

answered on 04 Jul 2012

1 answer

91 views

Disabling radComboBox loses treeview

I have a radComboBox containing a radTreeView for selection. It is based very strongly on one of the demos. It worked beautifully until I decided to enable/disable it in the client, based on other page events. Once the radComboBox has been disabled and re-enabled, the following lines of code in the radComboBox's OnClientDropDownOpened event handler throw an error because it can no longer find the control "rtvRights" in the item (oTreeView is undefined):

var oTreeView = sender.get_items().getItem(0).findControl("rtvRights");

var oSelectedNode = oTreeView.get_selectedNode();

As I said, this code works fine unless you disable and then enable the radComboBox using it's client-side disable/enable methods.

ComboBox

answered on 04 Jul 2012

3 answers

62 views

Possible bug with checkboxes

Hi,

Using checkboxes within a combo and Checkall turned on I find that if I press the icon to open the combo box then click elsewhere without checking any entries in the combo box it the closes the box and displays the text of the first item in the list even though it was not checked.

Having AllowCustomText="True" prevents this from happening however when using checkboxes this shouldn't be needed should it?

Regards,

Jon

ComboBox

answered on 04 Jul 2012

12 answers

329 views

ValidationSummary in dynamically loaded user control

Hi, i have a page that loads user controls, like in this demo: http://demos.telerik.com/aspnet-ajax/ajax/examples/common/loadingusercontrols/defaultcs.aspx . The User control have a form (RadListView with EditTemplate) with validator controls and a ValidatorSummary control.
The problem is, the ValidatorSummary only works with ShowSummary="True" and i need to have ShowMessageBox="True". Is it the expected behavior ? How can i get it to work?

Thanks in advance.

Ajax

answered on 04 Jul 2012

1 answer

71 views

Clear SortExpressions from viewstate

Hi,

in CreateChildControls i add the sort expressions to the grid. Because the unique name of a column could change (because the current datasource was removed from the cache because of a timeout), I clear the SortExpressions and add the new ones. But in the DataBound event, only the old sort expressions are set but not my new ones. I think they are set because of the viewstate.
How can I prevent that the Grid overrides my new SortExpressions with them from the viewstate?

Thanks!

Grid

answered on 04 Jul 2012

5 answers

237 views

Cannot unregister UpdatePanel with ID 'RadWindow1$C$rdDemoPanel' since it was not registered with the ScriptManager. This might occur if the UpdatePanel was removed from the control tree and later add

Getting the following error when I am using RadAjaxPanel

Cannot unregister UpdatePanel with ID 'RadWindow1$C$rdDemoPanel' since it was not registered with the ScriptManager. This might occur if the UpdatePanel was removed from the control tree and later added again, which is not supported.
Parameter name: updatePanel

My design is as follows

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="radajaxpanel1.aspx.cs" Inherits="radajaxpanel1" %>

<%@ 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">

<head runat="server">

<title></title>

</head>

<body>

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

<div>

<asp:ScriptManager ID="ScriptManager1" runat="server">

</asp:ScriptManager>

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

<telerik:RadWindowManager ID="RadWindowManager1" runat="server" Behavior="Default"

InitialBehavior="None">

<Shortcuts>

<telerik:WindowShortcut CommandName="CloseAll" Shortcut="Esc" />

</Shortcuts>

<Windows>

<telerik:RadWindow ID="RadWindow1" runat="server" Behaviors="Default" InitialBehaviors="None"

OpenerElementID="btn" Width="650" Height="480" VisibleOnPageLoad="false">

<ContentTemplate>

<telerik:RadAjaxPanel ID="rdDemo" runat="server" LoadingPanelID="RadAjaxLoadingPanel1">

<telerik:RadComboBox ID="rdcmb" runat="server" AutoPostBack="true" OnSelectedIndexChanged="sel">

<Items>

<telerik:RadComboBoxItem Text="One" Value="One" />

<telerik:RadComboBoxItem Text="Two" Value="Two" />

<telerik:RadComboBoxItem Text="Three" Value="Three" />

<telerik:RadComboBoxItem Text="Four" Value="Four" />

</Items>

</telerik:RadComboBox>

<telerik:RadTextBox ID="rdText" runat="server">

</telerik:RadTextBox>

<telerik:RadButton ID="radbtn" runat="server" Text="Save" OnClick="btn_Click">

</telerik:RadButton>

</telerik:RadAjaxPanel>

</ContentTemplate>

</telerik:RadWindow>

</Windows>

</telerik:RadWindowManager>

</div>

</form>

</body>

</html>

My code is as follows

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

public partial class radajaxpanel1 : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

}

protected void sel(object sender, EventArgs e)

{

rdText.Text = rdcmb.SelectedItem.Text;

}

protected void btn_Click(object sender, EventArgs e)

{

RadWindowManager1.Windows[0].VisibleOnPageLoad = false;

RadWindowManager1.Windows[0].Visible = false;

}

Ajax

answered on 04 Jul 2012

8 answers

198 views

Internal build checkbox issue on Chrome

Hi,

Using the latest internal build (June 26th I think), I get the checkbox looking too big in Chrome. It doesn't skin properly and also the box is oversized.... Simple to replicate... It looks fine in IE9.

Regards,

Jon

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

<telerik:RadScriptManager ID="uxRadScriptManager" runat="server"></telerik:RadScriptManager>

<telerik:RadStyleSheetManager ID="uxRadStyleSheetManager" Runat="server"></telerik:RadStyleSheetManager>

<asp:CheckBox ID="uxRememberMe" runat="server" Text="Remember Me"></asp:CheckBox>

<telerik:RadFormDecorator ID="uxRadFormDecorator" Runat="server" DecoratedControls="CheckBoxes, Buttons, Scrollbars, Label,Textbox" />

</form>

FormDecorator

answered on 04 Jul 2012

1 answer

66 views

Add new record defaults

Hi - I have a combobox in the template for a new record on the RadGrid. The value selected in this combobox should be taken from a control outside the grid. Where and how can I set the default for the new record control?Thanks,
Paul

General Discussions

answered on 04 Jul 2012

Cannot unregister UpdatePanel with ID 'RadWindow1$C$rdDemoPanel' since it was not registered with the ScriptManager. This might occur if the UpdatePanel was removed from the control tree and later added again, which is not supported. Parameter name: updatePanel

Cannot unregister UpdatePanel with ID 'RadWindow1$C$rdDemoPanel' since it was not registered with the ScriptManager. This might occur if the UpdatePanel was removed from the control tree and later added again, which is not supported.
Parameter name: updatePanel