Question

I would like to know how Can I paas Page as Ref Parameter to a function

This is what I want to do

     public partial class HomePage : System.Web.UI.Page {     protected void Page_Load(object sender, EventArgs e)     {         if(!SetupUserPermission.isSessionExpired())         {             string UserId = Session['UserId'].ToString();             SetupUserPermission.SetupUserRights(ref this.Page, Convert.ToInt32(UserId));         }       } }   

Answer 1

You can’t pass a property by reference in C#. Why do you want to pass Page by reference in this case?

In VB you can pass a property by reference, and the equivalent in this case would be:

Page tmp = Page; SetupUserPermission.SetupUserRights(ref tmp, Convert.ToInt32(UserId)); Page = tmp; 

Are you really sure you want to do that?

I suspect you don’t really want to pass it by reference, and you’re just slightly confused about parameter passing. See my article on the topic for more information.