how to create login form in telephone directory

here i am going to show you that how to make login page in telephone directory and also you can learn asp.net sql server database connectivity and also you can learn how you can make simple telephone directory in asp.net, Make A Simple Phone Directory Website in asp.net,how to create phone book in asp.net,how to create simple asp.net website,telephone diary asp.net,how to make asp.net website,how to develop asp.net website,how to make dynamic website in asp.net