Questions on UI for ASP.NET AJAX Forum

1 answer

133 views

when i was using RadAjaxManager and RadAjaxLoadingPanel it's work in my testing project just like this

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default4.aspx.cs" Inherits="Default4" %>

<%@ 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>Untitled Page</title>

</head>

<body>

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

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

</telerik:RadScriptManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Default" BackgroundPosition="None">

</telerik:RadAjaxLoadingPanel>

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="Button1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Panel1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<asp:Panel ID="Panel1" runat="server">

<table>

<tr>

<td>UserId:</td>

<td><asp:TextBox ID="TextBox1" runat="server"></asp:TextBox></td>

<td><asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="Invalid Name" ControlToValidate="TextBox1"></asp:RequiredFieldValidator></td>

</tr>

<tr>

<td>Password:</td>

<td><asp:TextBox ID="TextBox2" runat="server" TextMode="Password"></asp:TextBox></td>

<td><asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ErrorMessage="Invalid Password" ControlToValidate="TextBox2"></asp:RequiredFieldValidator></td>

</tr>

</table>

<div><asp:TextBox ID="TextBox3" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox4" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox5" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox6" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox7" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox8" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox9" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox10" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox11" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox12" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox13" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox14" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox15" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox16" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox17" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox18" runat="server"></asp:TextBox></div>

</asp:Panel>

<div><asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" /></div>

</form>

</body>

</html>

protected void Button1_Click(object sender, EventArgs e)

{

System.Threading.Thread.Sleep(2000);

Response.Redirect("default3.aspx");

}

but when i was use same thing in my major projects it does not work here it isplz help and reply urgently i'm waiting.

Ajax

answered on 03 Jan 2011

1 answer

173 views

TreeView accessibility (tooltips via screenreader)

Dear Telerik,

I refer to the page regarding accessibility with the Rad TreeView.

We have Tooltips enabled, but I notice when browsing the page using Microsoft Narrator (Windows 7) that it does not read the tooltips as the page suggests it should.

I am not an expert in screenreaders, but it seems we have done as instructed yet it does not work. Can you advise this should work with Windows 7 version of Narrator?

Otherwise, can you offer any suggestions please?

We are using Telerik.Web.UI.dll v2010.2.713.35

Thank you.

Mark

TreeView

answered on 03 Jan 2011

2 answers

175 views

Problem in Apply Css Class Dropdown of Rad Editor

I have created a web page in which I have placed a rad editor. When I clicked on Apply Css Class drop down it displays css classses of entire application instead of displaying css classes of rad editor or no class if there are no classes for editor. So please give some solution to fix this problem.
Thanks.

Editor

answered on 03 Jan 2011

1 answer

55 views

Grid - Error

Hi,

I Have a problem with adding gridView to my project.
Last week our company buy your product and i was adding the first control into my project and run it.
When i was closing the explorer window, an error accured - "Microsoft JScript runtime error: '_events' is null or not an object"
Any solution for this error? and if this error going to effact my project somehow?

Tomer.

Grid

answered on 03 Jan 2011

1 answer

246 views

Radgrid columns Caption

Hello Sir,

How can i access the column caption name in pageload and also i want to change on runtime the captions of columns text in editmode and pageload.

how can i do this.

thanks

Grid

answered on 03 Jan 2011

1 answer

534 views

Cannot serialize interface System.Collections.Generic.IEnumerable`1

Hi Support,

Whenever we are bind the Scheduler using Webservice it isnot working.

Whenever i run the webservice its give me below error

Cannot serialize interface System.Collections.Generic.IEnumerable`1[[Telerik.Web.UI.AppointmentData, Telerik.Web.UI, Version=2009.2.701.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4]].

I want to bind Scheduler using webmethod.

Could you please needful for above issue.

Thanks

Rahul Parmar

Scheduler

answered on 03 Jan 2011

0 answers

123 views

Load Image nodes from a Database

Hi, happy new year.

I wonder if it's possible to load image nodes from a stream retrieved from a Database, or I always have to use a valid URL image.

Best regards

Julio Loizaga

TreeView

asked on 03 Jan 2011

1 answer

102 views

Running JS on AjaxCall

I am trying to execute a JS call after an Ajax call. I have a Javascrnipt fuction called threshold().

How do I go about using this? i
Do I use this line -

ScriptManager.RegisterStartupScript(threshold()); ??

Thanks in advance?

ScriptManager and StyleSheetManager

answered on 03 Jan 2011

3 answers

378 views

Close RadWindow - Behaviors="Close"

We have a problem with the close of the RadWindow about Telerik-function (Behaviors="Close").

We use a RadWindow with the Attribute "Behaviors=Close"

<telerik:RadWindow ID="RadWindowProgramCategory" EnableShadow="true" Behaviors="Close" runat="server">

......

<asp:Button ID="ButtonCloseWindow" runat="server" Text="Close" OnClick="OnCloseWindow" />

.....

</telerik:RadWindow>

The RadWindow open with the button "ButtonOpenRadWindow".

<asp:Button ID="ButtonOpenRadWindow" Text="Hinzufügen" ToolTip="Hinzufügen" runat="server" OnClick="OnOpenRadWindow"></asp:Button>

protected void OnOpenRadWindow(object sender, EventArgs args)

{

AllVirtualCategories.SelectedIndex = -1;

UpdateCatagoryFields();

RadWindowProgramCategory.Title = App_LocalResources.CategoryDataControl_ascx.RadWindow_TitleAddCategory;

RadWindowProgramCategory.VisibleOnPageLoad = true;

RadWindowProgramCategory.Enabled = true;

RadWindowProgramCategory.Modal = true;

RadWindowProgramCategory.AutoSize = true;

String radWindowScript = JavaScript.GetJsOpenWindowIncCloseWindow(RadWindowProgramCategory, "");

ScriptManager.RegisterStartupScript(RadWindowProgramCategory, this.GetType(), "RadWindowProgramCategory", radWindowScript, true);

}

Thge Radwindow must open after the Postback. That works with

RadWindowProgramCategory.VisibleOnPageLoad = false;

We can close the Window about a another button and a server-side function.



protected void OnCloseWindow(object sender, EventArgs args) 
{ 
  RadWindowProgramCategory.VisibleOnPageLoad = false; 
  RadWindowProgramCategory.Enabled = false; 
}



When we close the RadWindow about icon on RadWindow Behaviors="Close" an we again a postback then opens the window again. 



how can we change this?



Best regards

Daniela Fischer

Window

answered on 03 Jan 2011

4 answers

247 views

[Solved] Mixed readonly and read-write rows?

I am populating a RadGrid from a DataTable. Each of the DataRows in the DataTable has a "readonly" column with a value of true or false.

The grid currently has a GridEditCommand column, and a GridButtonColumn that triggers the "Delete" command.

What I need is for rows that display records for which "readonly" is true to be read-only. I need the icon in the GridEditCommand column to be different, and for clicking it to bring up a view-details form, instead of an edit form. And I need the link in the "Delete" GridButtonColumn to be absent.

It looks like it'd be pretty straightforward to create a table that doesn't allow the user to edit or to delete records, but I need to be able to have some rows editable and some not.

Where should I start?

Grid

answered on 03 Jan 2011