How To Prevent Button Click 2 Times In Update Panel

Mar 17, 2010

I have a button which is in update panel. When I click on button then it click event run two times. How can I prevent second time click event?

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<body>
<form id="form1" runat="server">
<div>
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</asp:ScriptManager>
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<br />
<br />
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<br />
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[Code]....

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[Code]....

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[Code]....

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[CODE]....

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[code].....

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<%@ Page Language="C#" AutoEventWireup="true"&nbsp; CodeFile="Default.aspx.cs" Inherits="_Default" %>
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[code]...

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Example: url is [URL]

I click an asp:Button which cause a postback, but now the url comes up:

[URL]

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2) or any other easier way?

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[Code]....

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i want to prevent this (it should not also load MasterPage Page_Load)

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