title: Values Entered in a textbox or radio button list changes after firing an event clear when the event posts back?
body: <p>In ASP.net I have a simple textbox and radio button list with yes or no options. On the VB server-side I implement OnClick of the radio button and it does things.</p>
  
  <pre><code>&lt;asp:RadioButtonList ID="rbltest" runat="server" AutoPostBack="true"      OnSelectedIndexChange="rbltest_SelectedIndexChanged"                                                                      &lt;asp:ListItem Text="Yes" Value="0"&gt;&lt;/asp:ListItem&gt;
  &lt;asp:ListItem Selected="True" Text="No" Value="1"&gt;&lt;/asp:ListItem&gt;
  &lt;/asp:RadioButtonList&gt;
  </code></pre>
  
  <p>The only problem is simply that if I click the radio button, then enter data into the TextBox (immediately - in less than 2 seconds), when the radio button returns, it deletes the data. This is annoying. Is there anyway around it?</p>