Ajax in UserControl

Posted by nader on Stack Overflow See other posts from Stack Overflow or by nader
Published on 2010-04-18T09:19:36Z Indexed on 2010/04/18 9:23 UTC
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ASP.NET

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usercontrol

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AJAX

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check

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username

Hi i have a signup page and i want to check username exists or not with ajax

<%@ Control Language="C#" AutoEventWireup="true" CodeFile="Simple.ascx.cs" Inherits="UserControls_Simple" %>

??? ??????: ???? ????

i eant to show label if user exists

how can i do that? tnx

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