Programmatically close aspx page from code behind

Question

What is the best way to close an ASPX page from the code-behind?

I have a button event handler that I want to close the page after the user has clicked an ASP.NET

Answer 1

 protected void btnOK_Click(object sender, EventArgs e)
        {

          // Your code goes here.
          if(isSuccess)
          {
                  string  close =    @"";
            base.Response.Write(close);
            }

        }