page refresh on event occuring in content page of masterpage

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C#

ASP.NET

I have created a page in which, by the value of the text box the number of dynamic fields get generated, i wrote this code on text_change property.
i combined this page with my master page as a content of the master page. but the dynamic fields are not generating than. without master page its working fine. but after that it is not.
i think i need to refresh the content page to get effect of code.

sorry christian.. but i dont know which part of code is wrong.
i modified my question so please help.
i simply wrote following in my main page

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="indent.aspx.cs" Inherits="kwarkfinal._Default" MasterPageFile="~/Site2.Master"%>

and in master page i have this code
<pre lang="xml">&lt;asp:ContentPlaceHolder ID=&quot;cph1&quot; runat=&quot;server&quot;&gt;

&lt;p&gt;
&amp;nbsp;&lt;/p&gt;

&lt;/asp:ContentPlaceHolder&gt;</pre>
the above main page is working fine with out merging.. after that its not working.
and for generating dynamic fields i have
protected void TextBox53_TextChanged(object sender, EventArgs e)
{
}
and on page load
<pre lang="cs">if (TextBox53.Text == &quot;&quot;)
{
}
else
{
TextBox54.text = "sad";
}
</pre>
this only that i can tell u about my project.
please help.


please help me as soon as possible.