Session Funda of destroying a specific session

Question

I am working on Visual Stdio 2008 and my database is in sql server 2005 I am Storing Data in session. i have

Session["FisrstName"]
Session["SecondName"]
Session["LastName"]

i just want that only Session["LastName"] should be destoryed how can i achieve this ????

Answer 1

Just set the contents to null.

Session["LastName"] = null;