how to write once Session["prevUrl"] for whole application

Question

how to avoid writing this page load code in all pages of application ? can we write this in global.asax file?

protected void Page_Load(object sender, EventArgs e)
{
  Session["prevUrl"] = Request.Url;
  string PreviousUrl = Session["prevUrl"].ToString();
}

Have a look [here](http://stackoverflow.com/a/560115/3793448) it should give you a good understanding — Izzy, Mar 23 '15 at 10:09

score 1 · Answer 1 · answered Mar 23 '15 at 10:10

1

No. Global.asax is only initializing when the application is starting. My suggestion is to create a base class for your pages to inherit from.

public class CommonPage: Page
{
    public CommonPage()
    {
        this.Load += Page_Load;
    }

    private void Page_Load
    {
        Session["prevUrl"] = Request.Url;
    }
}

answered Mar 23 '15 at 10:10

fjeldseth

121
4

how to create base class ? do u mean i have to add one class in app_code ? @Rickard – krishna mohan Mar 23 '15 at 10:41
Check this guide to learn about inheritance: http://www.tutorialspoint.com/csharp/csharp_inheritance.htm – fjeldseth Mar 23 '15 at 11:00

how to write once Session["prevUrl"] for whole application

1 Answers1