title: creating the code behind file
body: <p>First i created the TimeSheet.aspx file,then added code files names TimeSheet.aspx.cs file.
  created a TimeSheet class and code some code in that ,later in the @page directive added the codebehind attibute with value "TimeSheet.aspx.cs" and inherits attribute with value TimeSheet.</p>
  
  <p>Now i want to make this code behind file to show up as a sub-branch of TimeSheetp.aspx.Just like a designer file.</p>
  
  <p>Like</p>
  
  <ul>
  <li>TimeSheet.aspx
  |----TimeSheet.aspx.cs</li>
  </ul>
  
  <p>how will i do that.please help me</p>