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[Solved] RadAjaxManager with WebUserControl Problem

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Ajax

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

Kokorev asked on 26 Jun 2009, 12:09 PM

Hi
I'm sorry. My English is bad.

Problem:
I have got WebUserControl with Button (OnClick= javascript with alert("aaa"))

I have got Page with:
1. telerik:RadAjaxManager
2. Button (OnClick = "WebUserControl.Visible = !WebUserControl.Visible")
3. WebUserControl

A. If initial WebUserControl.Visible=false, then after Page.Button.Click
WebUserControl.Button appear and if WebUserControl.Button.Click appear error.

B. If initial WebUserControl.Visible=true, then OK.

C. If RadAjaxManager.EnableAJAX=false, then OK.

What would you propose then? (A.)

Page:

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Tst_Default" %>
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
<%@ Register Src="WebUserControl.ascx" TagName="WebUserControl" TagPrefix="Controls" %>
<!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">
       <asp:ScriptManager ID="ScriptManager1" runat="server"/>
        <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
            <AjaxSettings>
                <telerik:AjaxSetting AjaxControlID="Button1">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="WUC" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
            </AjaxSettings>
        </telerik:RadAjaxManager>
        <asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
      <Controls:WebUserControl ID="WUC" runat="server" Visible="false" />

    </form>
</body>
</html>

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Tst_Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        WUC.Visible = !WUC.Visible;
    }
}

Control:

<%@ Control Language="C#" AutoEventWireup="true" CodeFile="WebUserControl.ascx.cs" Inherits="Tst_WebUserControl" %>
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
<script type="text/javascript" language="javascript" >
function bt_Click(){alert("aaa");}
</script>
<input id="Button1" type="button" value="button" OnClick="bt_Click()"/>

2 Answers, 1 is accepted

Accepted

answered on 01 Jul 2009, 10:47 AM

Hi Sergey,

Try putting your script inside to your WebUserControl in a RadScriptBlock control:

    
            <telerik:RadScriptBlock ID="RadScriptBlock1" runat="server"> 
        
                <script type="text/javascript" language="javascript"> 
        
                function bt_Click(){alert("aaa");} 
        
                </script> 
        
            </telerik:RadScriptBlock>

For more information on the topic, please, refer to the following articles:

RadCodeBlock and RadScriptBlock

Sincerely yours,
Veli
the Telerik team

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