request for Converting a sample code (vb.net 2 c#)

Dear friends Hello


 
i have a sample code in vb.net but i need this code in c# language i tried to convert this with : http://www.developerfusion.com/tools/convert/vb-to-csharp/
 but it is full of errors after convert .
 
if it is possible for you please convert this sample code to C# for me (It is so important for me!)
  
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If String.IsNullOrEmpty(Request.QueryString("ID")) = False Then

If Session("Orders") Is Nothing Then
Session("Ord ...