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Textbox is hanged textchange event attach at Ajaxmanager/Panel (On IE 8, 9)

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Ajax

This is a migrated thread and some comments may be shown as answers.

ALEX asked on 08 May 2012, 04:31 PM

Hi Team,

        Today, I got strange error on Ajax Manager & Panel. Let me explain my test case. I have 1 text box and ontextchanged event of that textbox. Inside ontextchange event i updated current dattime to label control. All controls are inside asp:panel. After textchanged Ajax Manager will auto update my asp:panel.

   My error is after 1st time text change i can't type any text into text box if i didn't cursor move to other text box. It means i can type only one time at text box without cursor move to other. That error i face at IE8 and IE9. That error will get after press enter and lost cursor if i use tab key.

         Why i got this error on IE? Is it bug or my code wrong? I try to do that because of my require is same this case and all user are using IE only.

Noted: AjaxManager and Panel are same error.

Kindly please help to me. I need urgent for this case.

Sample Code aspx

Default3.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default3.aspx.cs" Inherits="Default3" %>

<!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>

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

</telerik:RadScriptManager>

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="_txtBox" EventName="OnTextChanged">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="_pnlLine" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="_txtDock" EventName="OnTextChanged">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="_pnlDock" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<div>

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

<asp:Label runat="server" ID="_lblTime" Text="Time"></asp:Label><br />

<asp:TextBox runat="server" ID="_txtBox" OnTextChanged="_txtBox_TextChanged" AutoPostBack="true"></asp:TextBox><br />

<asp:TextBox runat="server" ID="TextBox1" Text="Nothing"></asp:TextBox>

</asp:Panel>

</div>

<div>

<telerik:RadDockLayout ID="rdlayout" runat="server" EnableEmbeddedSkins="true">

<telerik:RadDockZone ID="rdZone" runat="server" Orientation="Vertical" Width="890px"

FitDocks="true" CssClass="margin-top: 100px">

<telerik:RadDock ID="AddLine" runat="server" DefaultCommands="ExpandCollapse" DockMode="Docked"

Width="780px" Title="Testing">

<ContentTemplate>

<div>

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

<asp:Label runat="server" ID="_lblDock" Text="Time"></asp:Label><br />

<asp:TextBox runat="server" ID="_txtDock" OnTextChanged="_txtDock_TextChanged" AutoPostBack="true"></asp:TextBox><br />

<asp:TextBox runat="server" ID="TextBox3" Text="Nothing"></asp:TextBox>

</asp:Panel>

</div>

</ContentTemplate>

</telerik:RadDock>

</telerik:RadDockZone>

</telerik:RadDockLayout>

</div>

</form>

</body>

</html>

CB of Default3.aspx

using System;

public partial class Default3 : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

}

protected void _txtBox_TextChanged(object sender, EventArgs e)

{

_lblTime.Text = System.DateTime.Now.ToString();

}

protected void _txtDock_TextChanged(object sender, EventArgs e)

{

_lblDock.Text = System.DateTime.Now.ToString();

}

Regards,
Alex

2 Answers, 1 is accepted

answered on 11 May 2012, 11:38 AM

RadControlsWebSite4.zip

Hello Alex,

I tried the exact same code with the latest version of RadControls (2012.1.411) and could not observe the issue in IE8/9. You can see a video of my replication steps here:
http://screencast.com/t/rHLLFXG3PIu
Am I missing out anything?

You can also find my test page attached to this message.

Greetings,
Tsvetina
the Telerik team

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