I wrote the following code in aspx page in visualstudio2008 using asp.net 3.5

<script type="text/javascript">

  <%
  int RecordsPerPage =GridView1.PageSize;
   %>
 var RecordsPerPage =<%=RecordsPerPage %>;
</script>
This code works perfectly in asp.net 2.0
But when I run it it gives runtime error

The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).

How to solve it.

Regards,
Jijish.

Use the RegisterStartupScript method to emit dynamic javascript to the page. That will eliminate embedded code blocks.

-Peter
peterlanoie.blog