ASP.NET TextBoxWatermarkExtender .

Hello everyone!

I have to add to my textBox a WatermarkExtender from ajax control toolkit (it is already instaleed properly) . Problem is that when I try pull the TextBoxWatermarkExtender from the toolbox Visual studio 2010 dont alow's me to do that.

this the source code of default.aspx

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

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;

<html xmlns="http://www.w3.org/1999/xhtml"&gt;
<head runat="server">
    <title></title>

    <script type="text/javascript">
        function pageLoad() { }
    </script>
    <style type="text/css">
    .watermark
    {
     color : Gray;
     background-color : #dddddd;
     font-size : smaller;
     font-style : italic;
    }
    </style>

</head>
<body>
    <form id="form1" runat="server">
    <div style="height: 89px">

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

        <asp:TextBox ID="txtInput" runat="server" text="Enter Date" 
            AutoPostBack="True" ontextchanged="txtInput_TextChanged"></asp:TextBox>
        <asp:TextBox ID="txtEcho" runat="server" ReadOnly="True"></asp:TextBox>



        <br />



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

This is code of default.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

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

    }
    protected void txtInput_TextChanged(object sender, EventArgs e)
    {
        txtEcho.Text = txtInput.Text;
    }
}

This is printScreen from visual studio http://img840.imageshack.us/f/89265781.png/

ansaurus

tags:

views:

answers:

ASP.NET TextBoxWatermarkExtender .

related questions