Leave management system

Question

Hi all, I am doing Leave management system project in SQL SERVER 2008 AND in Visual studio 2008 in c#. Can any one tell me about this project how to do it? what is the starting? what should come in database? and how to connect and all? The description of project is here :- " login to the system through the first page of the application change the password after logging into the system see his/her eligibility details (like how many days of leave he/she is eligible for etc) query the leave balance See his/her leave history since the time he/she joined the company. apply for leave, specifying the from and to dates, reason for taking leave, address for communication while on leave. see his/her current leave applications and the leave applications that are submitted to him/her for approval or cancellation approve/reject the leave applications that are submitted to him/her withdraw his/her leave application (which has not been approved yet)" If any one having source code for the same u can mail me at my id [e-mail]


Thanx all....